# Sergei Lazarenko Apps: complete app catalog > Sergei Lazarenko is an independent iOS developer publishing free iPhone apps on the App Store: chess lessons, road-sign references, driving-theory exam prep, an invoice and estimate maker for contractors, a cashback card tracker, a BBQ portion calculator, keyboard themes, wallpapers, mindfulness journaling, AI prompt libraries and classic puzzle games. Developer: Sergei Lazarenko (Individual Entrepreneur Sergei Lazarenko). App Store developer page: https://apps.apple.com/us/developer/sergei-lazarenko/id1818587669. Contact: my@slazarenko.com. --- ## Chess Learn and Play - Page: https://slazarenko.com/apps/chess-learn-and-play/ - App Store: https://apps.apple.com/us/app/chess-learn-and-play/id1597903654 - Category: Education & Learning (App Store: Education, Games, Board) - Platforms: iPhone - Price: Free download with an optional ChessManual Pro subscription for unlimited hints, streak recovery, personalized puzzle recommendations and an ad-free experience. - Requires: iOS 16.0 or later - Languages: English, Russian - Version: 3.1.0 (updated 2026-07-20), first released 2021-12-02 - Size: 116.2 MB - Age rating: 4+ - App Store rating: 5.0/5 (1 ratings) Chess Learn and Play (formerly ChessGuide) is a free iPhone app that teaches chess through an interactive book format: structured lessons from piece movement to advanced strategy, graded tactics puzzles, checkmate challenges, kid-friendly quests, chess history, progress tracking and a library of annotated games by world champions. Suitable for complete beginners, club players and children. Offers an optional ChessManual Pro subscription. ### Key features - Interactive puzzles: Hundreds of tactics and checkmate puzzles graded from beginner to advanced. Solve them on the board, get hints and see the correct line explained. - Games by world champions: Replay iconic games from chess legends with commentary that highlights the ideas behind each winning plan. - Step-by-step lessons: A complete course from the rules and piece movement to tactics, strategy and endgame technique. - Learn & Play quests: Gamified quests turn each topic into a small adventure, ideal for keeping kids and casual learners motivated. - Checkmate challenges: Mate-in-one, mate-in-two and longer combinations drawn from real game situations. - Progress insights: Track accuracy, streaks, activity and the topics you should revisit. ChessManual Pro adds personalized puzzle recommendations. - Chess Universe: Read about the history of chess, famous players and the rise of modern tournament play. - Classic & modern chess: Study classic games alongside modern strategic ideas so your understanding stays current. ### Best for - Learning chess from zero without a coach. - Daily tactics training in five-minute sessions. - Teaching a child the rules and first checkmates. - Preparing for school or club tournaments. - Studying world champion games on the go. ### Audience - Complete beginners - Kids and parents - Club and casual players - Chess teachers looking for practice material ### FAQ Q: Is Chess Learn and Play suitable for absolute beginners? A: Yes. The first lessons explain the board, how every piece moves, the special rules and simple checkmates before moving on to tactics and strategy. Q: Is the app good for kids? A: Yes. It includes kid-friendly lessons and quests, and the interface is simple enough for children to use on their own. Q: Do I need an internet connection? A: Lessons and puzzles are designed to work on your iPhone; you can study on the go. Q: What does ChessManual Pro add? A: Pro unlocks unlimited hints, streak recovery, personalized puzzle recommendations, detailed progress insights and removes ads. Q: Which languages are supported? A: The app is available in English and Russian. Q: Can I play against a computer? A: The app focuses on learning: lessons, puzzles, checkmate challenges and annotated games rather than full engine matches. Keywords: chess app for beginners, learn chess, chess puzzles, chess lessons iPhone, chess tactics trainer, chess for kids, world champion chess games, checkmate puzzles, interactive chess book, chess training app --- ## RoadWise: Road Signs & Parking - Page: https://slazarenko.com/apps/roadwise-road-signs-parking/ - App Store: https://apps.apple.com/us/app/roadwise-road-signs-parking/id6502915854 - Category: Education & Learning (App Store: Reference, Education) - Platforms: iPhone - Price: Free download. - Requires: iOS 17.0 or later - Languages: English - Version: 1.0.4 (updated 2026-06-14), first released 2024-05-21 - Size: 45.7 MB - Age rating: 17+ RoadWise: Road Signs & Parking is a free iPhone reference app covering 257 road signs with descriptions and categories, smart search by sign number, name or traffic situation, quiz-based training mode, and a parking helper (with Home Screen widget) that tells drivers which odd/even day parking sign (3.29 / 3.30) is valid today. Useful for driving students, new drivers and anyone refreshing road-sign knowledge. ### Key features - 257 road signs: A complete library of warning, priority, prohibitory, mandatory, information and service signs with detailed descriptions. - Odd/even parking helper: Instantly see which parking sign (3.29 or 3.30) is in force today based on the calendar day. - Home Screen widget: Keep today's parking rule on your Home Screen and check it at a glance. - Training mode: Quick quizzes and sign-recognition exercises to prepare for the driving-theory exam. - Smart search: Find a sign by number, by name or by describing the traffic situation. - Organized categories: Browse signs by group with fast navigation designed for one-handed use. - Today section: A dedicated view with the parking rule and other information relevant for the current day. ### Best for - Checking whether you can park on this side of the street today. - Looking up an unfamiliar sign right after seeing it on the road. - Drilling sign recognition before a driving-theory exam. - Refreshing road-sign knowledge after years without driving. ### Audience - Driving-school students - New drivers - Experienced drivers who want a quick reference - Anyone confused by odd/even parking rules ### FAQ Q: How does the parking helper work? A: Signs 3.29 and 3.30 restrict parking on odd or even calendar days. RoadWise reads today's date and tells you which sign currently applies, so you know where you can park. Q: Does RoadWise include a quiz? A: Yes. Training mode offers quick quizzes and sign-recognition exercises. Q: How many signs are included? A: 257 road signs with detailed descriptions, grouped into categories. Q: Is the app free? A: Yes, RoadWise is free to download. Q: Can I search by traffic situation? A: Yes. Besides sign number and name, you can describe the situation and the app finds the relevant sign. Keywords: road signs app, traffic signs reference, road signs quiz, parking odd even days, parking sign today, learn road signs, road sign meanings, driving signs iPhone, road signs 3.29 3.30, traffic sign trainer --- ## PDD Tickets 2025: GAI Exam - Page: https://slazarenko.com/apps/pdd-tickets-gai-exam/ - App Store: https://apps.apple.com/us/app/pdd-tickets-2025-gai-exam/id6749854379 - Category: Education & Learning (App Store: Education) - Platforms: iPhone - Price: Free download. - Requires: iOS 16.6 or later - Languages: English - Version: 1.01 (updated 2025-08-15), first released 2025-08-14 - Size: 80.2 MB - Age rating: 4+ PDD Tickets 2025: GAI Exam (ПДД-Билеты 2025: Экзамен ГАИ) is a free iPhone app for preparing for the Russian driving-theory exam. It contains all up-to-date 2025 tickets for every licence category with detailed explanations of each question, training and timed exam modes that simulate the real GAI/GIBDD test, a road-sign learning section and progress statistics. Suitable for first-time driving-school students and experienced drivers refreshing their knowledge. ### Key features - All 2025 tickets: The complete, up-to-date set of official driving-theory tickets with current rule changes. - Detailed explanations: Every question is explained with reference to the traffic rules so you understand the logic, not just the answer. - Training mode: Practice ticket by ticket, see mistakes immediately and review the explanation. - Exam mode: A simulator that mirrors the real GAI exam format to build confidence before test day. - Road signs section: Learn and revise road signs alongside the tickets. - Progress statistics: Track completed tickets, accuracy and weak topics to focus your remaining preparation. - All categories: Suitable for every driving-licence category. ### Best for - Preparing for the Russian driving-theory exam from scratch. - Passing the theory test on the first attempt with exam-style practice. - Refreshing traffic rules after a licence renewal or a long break. - Studying in short sessions on the way to driving school. ### Audience - Driving-school students in Russia - Drivers retaking the theory exam - Experienced drivers refreshing the rules ### FAQ Q: Are the tickets current for 2025? A: Yes. The app contains all 2025 tickets with the latest rule updates and is designed to be refreshed as the official set changes. Q: Does every question have an explanation? A: Yes. Each question includes a detailed explanation so you learn the underlying rule. Q: Is there an exam simulator? A: Yes. Exam mode reproduces the real test format; Training mode lets you practice without pressure. Q: Which licence categories are covered? A: The app is suitable for all categories. Q: Is the app free? A: Yes, PDD Tickets 2025 is free to download. Keywords: PDD tickets 2025, ПДД билеты 2025, экзамен ГАИ, ГИБДД билеты, driving theory test Russia, Russian driving exam app, PDD exam simulator, билеты ПДД с объяснениями, категория AB CD, learn traffic rules --- ## AI Prompts Helper & Generator - Page: https://slazarenko.com/apps/ai-prompts-helper/ - App Store: https://apps.apple.com/us/app/ai-prompts-helper-generator/id6746805906 - Category: Productivity & Utilities (App Store: Reference, Utilities) - Platforms: iPhone, iPad - Price: Free tier with 10 prompts per day. Premium unlocks unlimited access, advanced filtering, premium collections and removes ads. - Requires: iOS 16.0 or later - Languages: English - Version: 1.4 (updated 2025-11-19), first released 2025-08-06 - Size: 12.3 MB - Age rating: 4+ AI Prompts Helper & Generator is an iOS app (iPhone and iPad) with a library of thousands of curated prompts for ChatGPT, Claude, Gemini and other AI assistants. Prompts are organized by category (writing, business, marketing, coding, education, brainstorming), searchable by keyword, rated by the community, and can be saved to favorites. Users can submit their own prompts via Sign in with Apple and track review status. Free tier allows 10 prompts per day; Premium removes limits and ads. ### Key features - Massive prompt library: Thousands of tested prompts across writing, business, marketing, education, coding and creativity. - Smart search & categories: Filter by topic, use case or keyword and find the right prompt in seconds. - Community ratings: Top-rated prompts float to the top based on real user feedback. - Personal favorites: Save the prompts you use most and sync them across your devices. - Submit your own prompts: Contribute prompts with Sign in with Apple and track them in the My Prompts dashboard. - Random discovery: Get a random prompt to spark new ideas. - Works with any assistant: Prompts are model-agnostic and work with ChatGPT, Claude, Gemini and other AI chatbots. - iPad support: A universal app with layouts for both iPhone and iPad. ### Best for - Writing blog posts, captions and video scripts faster. - Drafting marketing copy, pitch decks and business plans. - Creating study guides and essay outlines. - Getting better code explanations and debugging help. - Brainstorming product ideas and market analysis. ### Audience - Content creators - Marketers and business professionals - Students and educators - Developers - Entrepreneurs and AI enthusiasts ### FAQ Q: Which AI assistants do the prompts work with? A: The prompts are plain text and work with ChatGPT, Claude, Gemini and any other AI chatbot. Q: How much does it cost? A: The free tier gives you 10 prompts per day with search, ratings and favorites. Premium unlocks unlimited access, advanced filtering, premium collections and an ad-free experience. Q: Can I add my own prompts? A: Yes. Sign in with Apple, submit a prompt and follow its review status in the My Prompts dashboard. Q: Does it run on iPad? A: Yes, it is a universal app for iPhone and iPad. Q: Do favorites sync between devices? A: Yes, your favorites sync across your devices. Keywords: AI prompts app, ChatGPT prompts library, prompt generator, best prompts for Claude, prompt ideas, prompt engineering app iPhone, AI prompt collection, prompts for content creators, prompt library iOS, Gemini prompts --- ## Custom Keyboard Themes - Page: https://slazarenko.com/apps/custom-keyboard-themes/ - App Store: https://apps.apple.com/us/app/custom-keyboard-themes/id6747401235 - Category: Productivity & Utilities (App Store: Utilities, Productivity) - Platforms: iPhone - Price: Free download; some themes and content may be offered as in-app purchases. - Requires: iOS 16.0 or later - Languages: English - Version: 1.22 (updated 2026-08-15), first released 2025-08-05 - Size: 26.5 MB - Age rating: 4+ Custom Keyboard Themes is a free iPhone keyboard extension that adds custom keyboard themes, colour customization, photo backgrounds, decorative fonts, kaomoji text faces and special symbols. It installs as a system keyboard and works in any app: iMessage, WhatsApp, Instagram, TikTok captions and bios. Setup takes seconds and content is updated regularly. ### Key features - Keyboard themes: A growing collection of cute, aesthetic, dark and minimal keyboard themes. - Photo backgrounds: Use a photo from your library as the keyboard background. - Colour customization: Adjust key and background colours to build your own look. - Stylish fonts: Type in decorative Unicode fonts that show up anywhere text is accepted. - Kaomoji & text faces: Hundreds of kaomoji and text faces one tap away. - Special symbols: Arrows, stars, hearts, math and other special characters directly on the keyboard. - Fast setup: Enable the keyboard, pick a theme and start typing in seconds. - Regular content updates: New themes, fonts and symbol sets are added over time. ### Best for - Making Instagram bios and captions stand out with stylish fonts. - Personalizing the keyboard to match a phone theme or wallpaper. - Adding kaomoji and symbols to chats and comments. - Giving the keyboard a cute or dark aesthetic look. ### Audience - Social media users - Anyone who wants a personalized iPhone - Fans of kaomoji and aesthetic themes ### FAQ Q: Does the keyboard work in all apps? A: Yes. Once enabled in iOS Settings it is available as a system keyboard in any app that accepts text. Q: Will stylish fonts show up in Instagram or TikTok? A: Yes. The fonts are Unicode characters, so they display in bios, captions, comments and messages. Q: Can I use my own photo as the background? A: Yes, photo backgrounds are supported alongside colour customization. Q: Does the keyboard need Full Access? A: Basic typing works without it; some features may ask for Full Access as required by iOS for custom keyboards. See the Privacy Policy for details. Q: Is it free? A: The app is free to download. Keywords: custom keyboard iPhone, keyboard themes, fonts keyboard, kaomoji keyboard, aesthetic keyboard, cute keyboard themes, special symbols keyboard, stylish fonts for Instagram, keyboard background photo, iOS keyboard customization --- ## BBQ | Meat Recipes & Calculator - Page: https://slazarenko.com/apps/bbq-meat-calculator/ - App Store: https://apps.apple.com/us/app/bbq-meat-recipes-calculator/id6504077929 - Category: Productivity & Utilities (App Store: Food & Drink, Utilities) - Platforms: iPhone, iPad - Price: Free download. Premium unlocks the extended recipe collection, detailed calculation logic and an ad-free experience. - Requires: iOS 16.0 or later - Languages: English, German, Russian - Version: 2.0 (updated 2026-06-26), first released 2024-06-09 - Size: 38.4 MB - Age rating: 4+ - App Store rating: 4.0/5 (1 ratings) BBQ | Meat Recipes & Calculator is a free iPhone and iPad app that calculates barbecue portions: enter the number of guests, their age groups and the event duration and it returns exact quantities of meat, vegetables, sides and sauces. It generates a checkable shopping list, helps control the budget (users report saving up to 30%), supports kilograms and pounds, and includes illustrated step-by-step BBQ recipes. Premium adds an extended recipe collection and removes ads. Available in English, German and Russian. ### Key features - Portion calculator: Precise quantities of meat, vegetables and sides based on guest count, age groups and event length. - Smart shopping list: A ready-to-use list generated from the calculation; check items off as you shop. - Budget control: Avoid overbuying and food waste. Many users save up to 30% compared with buying by intuition. - Illustrated recipes: Step-by-step BBQ and grill recipes with clear instructions. - Kilograms or pounds: Choose the units you shop in. - Clean interface: No clutter: one screen to enter guests, one to shop. - iPhone and iPad: Universal app with a layout for both devices. - Three languages: English, German and Russian. ### Best for - Working out how much meat to buy for a party of 12 adults and 5 kids. - Creating a grocery list for a weekend cookout in one tap. - Keeping the barbecue budget under control. - Finding a grill recipe and prep steps while shopping. ### Audience - Home grillers and BBQ hosts - Anyone organising a picnic, birthday or company cookout - People who want to stop overbuying food ### FAQ Q: How does the app decide how much meat per person? A: It uses portion norms adjusted for adults, children and event duration, then sums them into exact quantities for meat, vegetables and sides. Q: Can I switch between kg and lb? A: Yes, you can choose kilograms or pounds in settings. Q: Is there a shopping list? A: Yes. The app turns the calculation into a shopping list with check boxes. Q: What does Premium include? A: An extended recipe collection, detailed calculation logic and no ads. Q: Does it work on iPad? A: Yes, the app is universal for iPhone and iPad. Keywords: BBQ calculator, how much meat per person BBQ, barbecue portion calculator, grill party planner, cookout shopping list, meat per guest calculator, BBQ recipes app, shashlik calculator, калькулятор шашлыка, grilling app iPhone --- ## All Cashback: Credit Cards - Page: https://slazarenko.com/apps/all-cashback/ - App Store: https://apps.apple.com/us/app/all-cashback-credit-cards/id6738781100 - Category: Personal Finance (App Store: Finance, Utilities) - Platforms: iPhone - Price: Free download. - Requires: iOS 16.0 or later - Languages: English, Russian - Version: 1.7 (updated 2026-08-15), first released 2025-10-05 - Size: 22.7 MB - Age rating: 4+ All Cashback: Credit Cards is a free iPhone app for tracking cashback categories across all your bank cards. Add cards manually or scan a screenshot from your banking app to recognize categories automatically, sort cards and categories by cashback percentage, see the best card to pay with at checkout, keep top categories in a Home Screen widget, and get a monthly reminder to refresh categories. It never asks for card numbers, PINs or CVV; all data stays on the device. A partner section lists bank offers and referral bonuses. Available in English and Russian. ### Key features - All cards in one place: Add every bank card with its cashback categories and percentages. - Screenshot recognition: Scan a screenshot from your banking app and categories are recognized automatically, including two-column layouts. - Best card at a glance: Sort cards and categories by cashback percentage and pick the most rewarding one before you pay. - Home Screen widget: Your top cashback categories on the Home Screen, ideal in the checkout line. - Monthly reminders: A notification when it is time to refresh categories so you never pay with the wrong card. - Fully customizable: Rename cards and categories, choose emoji or icons, and add custom categories your bank does not list. - Partner offers: A section with bank offers and referral bonuses. - Privacy first: No card numbers, PINs or CVV codes are ever requested; data stays on your device. ### Best for - Choosing the right card at the supermarket checkout. - Tracking rotating monthly cashback categories across several banks. - Comparing cashback percentages before a large purchase. - Remembering to re-select categories at the start of each month. ### Audience - People with two or more cashback cards - Deal hunters and points optimizers - Families sharing several bank cards ### FAQ Q: Does All Cashback need my card number? A: No. The app never asks for card numbers, PINs or CVV codes. You only store card names and cashback categories. Q: Where is my data stored? A: Your cards and categories stay on your device. Q: Can it read categories from my banking app? A: Yes. Take a screenshot of the categories page in your banking app and All Cashback recognizes the categories automatically. Q: Is there a widget? A: Yes, a Home Screen widget shows your top cashback categories. Q: Is the app free? A: Yes, All Cashback is free to download. Keywords: cashback tracker app, best cashback card, credit card cashback categories, cashback categories widget, which card to pay with, cashback organizer, кэшбэк карты, bank card rewards tracker, cashback reminder, credit card rewards iPhone --- ## Wallpapers: Match Your Mood - Page: https://slazarenko.com/apps/wallpapers-match-your-mood/ - App Store: https://apps.apple.com/us/app/wallpapers-match-your-mood/id1598804259 - Category: Lifestyle & Wellbeing (App Store: Lifestyle, Entertainment) - Platforms: iPhone - Price: Free download. Premium prioritizes the original full-resolution file whenever one is available. - Requires: iOS 16.0 or later - Languages: English, German, Russian, Spanish, Turkish, Ukrainian - Version: 3.43 (updated 2026-07-11), first released 2021-12-08 - Size: 91.8 MB - Age rating: 4+ - App Store rating: 3.3/5 (6 ratings) Wallpapers: Match Your Mood is a free iPhone app with curated high-resolution wallpaper collections (abstract, nature, space, cars, anime-style art, minimal, dark, winter, urban and AI-generated artwork). Users can preview each image with Lock Screen and Home Screen overlays, save favorites, download to Photos and share. Premium prioritizes original full-resolution files. Available in English, German, Russian, Spanish, Turkish and Ukrainian. ### Key features - Curated collections: Abstract, nature, space, cars, anime-style, minimal, dark, winter, urban and more. - Lock Screen & Home Screen preview: See the wallpaper under a realistic iOS overlay before saving. - Favorites: Save the looks you like and return to them later. - Download & share: Save to Photos or share from a single clean viewer. - AI-generated art: Explore AI artwork alongside photographic collections. - Premium originals: Premium prioritizes the original full-resolution file when available. - Six languages: English, German, Russian, Spanish, Turkish and Ukrainian. ### Best for - Finding a new Lock Screen wallpaper that fits today's mood. - Matching a dark or minimal wallpaper to a custom Home Screen setup. - Browsing seasonal collections such as winter or Christmas. - Discovering AI-generated artwork for your phone. ### Audience - Anyone who changes wallpapers often - Fans of aesthetic Home Screen setups - Anime, space and nature art lovers ### FAQ Q: How do I set a wallpaper from the app? A: Save the image to Photos and set it as wallpaper via iOS Settings > Wallpaper. The app saves images so you keep full control over the iOS setup. Q: Are the wallpapers high resolution? A: Yes. Collections are high-resolution, and Premium prioritizes the original file whenever one is available. Q: Can I preview before saving? A: Yes. Each wallpaper can be previewed with realistic Lock Screen and Home Screen overlays. Q: Are all collections available in every country? A: Availability of specific collections can vary by region, server content and app version. Q: Is the app free? A: Yes, with an optional Premium upgrade. Keywords: iPhone wallpapers app, 4K wallpapers, aesthetic wallpapers, lock screen wallpapers, dark wallpapers iPhone, anime wallpapers, nature wallpapers, AI generated wallpapers, minimal wallpapers, wallpaper preview lock screen --- ## Self-care: My Diary Journal - Page: https://slazarenko.com/apps/self-care-diary-journal/ - App Store: https://apps.apple.com/us/app/self-care-my-diary-journal/id6753106715 - Category: Lifestyle & Wellbeing (App Store: Lifestyle, Health & Fitness) - Platforms: iPhone - Price: Free download. - Requires: iOS 16.0 or later - Languages: English, Russian - Version: 1.11 (updated 2025-11-24), first released 2025-10-08 - Size: 81.1 MB - Age rating: 4+ Self-care: My Diary Journal (also listed as Safe Care / Calm App: Mindfulness & Sleep in some storefronts) is a free iPhone wellbeing app combining short guided meditations for morning, evening and before sleep, breathing techniques such as 4-7-8 and box breathing, a gratitude journal, mindful habit building and relaxing sounds to fall asleep faster. Designed for beginners and anyone who wants to reduce stress and improve focus. Available in English and Russian. ### Key features - Guided meditations: Short sessions for morning, evening and before sleep, suitable for beginners. - Breathing exercises: 4-7-8 and box breathing with a guided visual rhythm to calm down in minutes. - Gratitude journal: Write daily entries to lift your mood and notice what matters. - Mindful habits: Build small daily routines that keep you balanced. - Sleep sounds & sessions: Relaxing sounds and guided sessions to fall asleep faster. - Beginner friendly: No experience needed; every practice is explained step by step. - English and Russian: Fully localized interface and content. ### Best for - Calming down before an exam or an important meeting with a two-minute breathing exercise. - Starting a daily gratitude journaling habit. - Falling asleep faster with relaxing sounds. - Trying meditation for the first time without a subscription. ### Audience - Beginners to meditation - People dealing with everyday stress - Anyone building a journaling or sleep routine ### FAQ Q: Is the app suitable for beginners? A: Yes. Sessions are short and every technique is explained step by step. Q: Which breathing techniques are included? A: 4-7-8 breathing and box breathing, both with a guided visual rhythm. Q: Does it help with sleep? A: Yes. Relaxing sounds and guided sleep sessions are designed to help you fall asleep faster. Q: Is there a journal? A: Yes, a gratitude journal for daily entries. Q: Is the app free? A: Yes, Self-care is free to download. Keywords: self-care app, gratitude journal app, meditation app for beginners, breathing exercises 4-7-8, box breathing app, mindfulness diary, sleep sounds app, stress relief app iPhone, calm app alternative, daily journal wellbeing --- ## Hangman: Guess Word Game - Page: https://slazarenko.com/apps/hangman-guess-word-game/ - App Store: https://apps.apple.com/us/app/hangman-guess-word-game/id6466726904 - Category: Puzzle & Word Games (App Store: Games, Puzzle, Books, Word) - Platforms: iPhone - Price: Free download. Optional rewarded ads let you watch an ad for one more try after losing. - Requires: iOS 16.0 or later - Languages: English, French, German, Portuguese, Russian, Spanish - Version: 1.47 (updated 2026-06-29), first released 2023-09-20 - Size: 91.7 MB - Age rating: 4+ Hangman: Guess Word Game is a free offline iPhone word game with a hand-drawn notebook aesthetic. Players guess hidden words letter by letter across categories such as movies, food and travel. It trains vocabulary, spelling, logic and attention, has simple rules suitable for kids, adults and family play, and is available in English, French, German, Portuguese, Russian and Spanish. After losing, an optional rewarded ad grants one more try. ### Key features - Classic Hangman gameplay: Guess the word letter by letter before the drawing is finished. - Themed categories: Movies, food, travel and more. - Offline play: No internet needed; play anywhere. - Brain training: Improves vocabulary, spelling, logic and attention. - Family friendly: Easy rules for kids, adults and game nights. - Hand-drawn notebook design: A warm, paper-and-pencil aesthetic. - Six languages: English, French, German, Portuguese, Russian and Spanish. - Second chance: Watch an optional ad after losing to continue the same word. ### Best for - A quick brain teaser during a commute with no signal. - Practicing vocabulary in a second language. - Playing with kids on a road trip. - Family game night on one phone. ### Audience - Word-game fans - Kids and families - Language learners ### FAQ Q: Does Hangman work offline? A: Yes. The game does not need an internet connection. Q: Is it suitable for children? A: Yes. The rules are simple and the content is family friendly (rated 4+). Q: Which languages can I play in? A: English, French, German, Portuguese, Russian and Spanish. Q: Are there ads? A: Only optional rewarded ads: after losing you can watch one to get another try. Q: Is the game free? A: Yes, Hangman is free to download. Keywords: hangman game, hangman app iPhone, word guessing game, offline word game, hangman for kids, vocabulary game, family word game, spelling game, hangman categories movies food travel, виселица игра --- ## 2048 Logic Puzzle Match - Page: https://slazarenko.com/apps/2048-logic-puzzle/ - App Store: https://apps.apple.com/us/app/2048-logic-puzzle-match/id6749931124 - Category: Puzzle & Word Games (App Store: Games, Board, Puzzle) - Platforms: iPhone - Price: Free download. - Requires: iOS 16.0 or later - Languages: English, Russian - Version: 1.0 (updated 2025-08-22), first released 2025-08-22 - Size: 49.7 MB - Age rating: 4+ 2048 Logic Puzzle Match is a free offline iPhone version of the classic 2048 tile-merging puzzle. It adds multiple board sizes from 3x3 to 8x8, a choice between classic swipe controls and motion (tilt) control, persistent statistics and best scores, clean design with smooth animations, and is lightweight and optimized for iPhone. Available in English and Russian. ### Key features - Classic 2048 gameplay: Swipe to merge equal numbers and reach 2048. - Multiple board sizes: From 3×3 for quick games to 8×8 for an extra challenge. - Two control modes: Classic swipes or motion control by tilting the phone. - Progress tracking: Statistics, records and best scores are saved automatically. - Clean design: Modern look with smooth animations. - Free and offline: No internet needed. - Lightweight: Optimized for iPhone, quick to launch. ### Best for - A short logic break between tasks. - Long strategic sessions on the 8×8 board. - Playing offline on a flight or the subway. - Beating your own best score. ### Audience - Puzzle fans - Anyone who enjoys quick brain games - Players who want a bigger 2048 board ### FAQ Q: Does 2048 Logic Puzzle Match work offline? A: Yes, the game is fully offline. Q: What board sizes are available? A: Any size from 3×3 up to 8×8. Q: What is motion control? A: Instead of swiping, you tilt the phone to move tiles. You can switch back to classic swipes any time. Q: Are my scores saved? A: Yes. Statistics, records and best scores are stored automatically. Q: Is the game free? A: Yes, it is free to download. Keywords: 2048 game, 2048 puzzle iPhone, 2048 offline, number merge game, 2048 8x8 board, 2048 motion control, logic puzzle game, brain game free, 2048 classic, tile merge puzzle --- ## Jobdoc: Estimate Invoice Maker - Page: https://slazarenko.com/apps/jobdoc/ - App Store: coming soon - Category: Business & Invoicing (App Store: Business, Productivity) - Platforms: iPhone, iPad - Price: Free download: create unlimited invoices and estimates and send your first 3. Jobdoc Pro unlocks unlimited sending for $4.99 per month or $29.99 per year with a 3-day free trial (prices may vary by country). Viewing, re-sending and exporting your documents stay free, even after you cancel. - Requires: iOS 26.0 or later - Languages: English - Age rating: 4+ Jobdoc: Estimate Invoice Maker is an iPhone and iPad app for contractors, handymen, cleaners and other small businesses that bill by the job. It creates PDF invoices and estimates with line items, a discount and several taxes, converts an accepted estimate into an invoice in one tap, prints your own payment link (PayPal, Stripe, Venmo, Square and others) on the PDF with a QR code, tracks outstanding, overdue and paid documents, and reminds you on the due date of an unpaid invoice. It works offline, needs no account and keeps data on the device and in the user's own iCloud; every document can be exported as PDF and CSV at any time. Jobdoc does not process payments. Free to download with your first 3 documents sent free; Jobdoc Pro is a subscription for unlimited sending. ### Key features - Invoices and estimates in a minute: Line items, quantities, a discount and several taxes calculated for you. - Estimate to invoice: Convert an accepted estimate into an invoice with one tap. - Payment link and QR code: Add your PayPal, Stripe, Venmo, Square or other link; it is printed on every PDF with a QR code. - Three PDF templates: Clean templates with your logo, on Letter or A4 paper. - Saved clients and items: Reuse frequent clients and services in two taps, or pick a client from Contacts. - Status and reminders: See outstanding, overdue and paid at a glance and get a reminder on the due date of an unpaid invoice. - Works offline, syncs with iCloud: Create documents with no signal; they sync across your devices through your own iCloud. - Export everything: Export all documents as PDFs and a CSV at any time, free. - Siri and Shortcuts: Start a new invoice or estimate by voice or from the Shortcuts app. ### Best for - Writing an estimate at the client's door and sending it before you leave. - Turning an accepted estimate into an invoice when the job is done. - Getting paid faster with a payment link and QR code on the PDF. - Keeping track of overdue invoices without a spreadsheet. ### Audience - Contractors and tradespeople - Handymen, cleaners, painters, plumbers and electricians - Freelancers and small businesses that bill by the job ### FAQ Q: Do I need an account? A: No. Jobdoc has no account or sign-up. Your documents are stored on your device and synced through your own iCloud. Q: Does Jobdoc work offline? A: Yes. You can create, edit and preview invoices and estimates with no signal; they sync when you are back online. Q: Does Jobdoc process payments? A: No. You add your own payment link (PayPal, Stripe, Venmo, Square and others) and clients pay you directly through it. Q: What does Jobdoc Pro add? A: Free users can create unlimited documents and send their first 3. Jobdoc Pro unlocks unlimited sending for $4.99 per month or $29.99 per year with a 3-day free trial. Q: What happens to my documents if I cancel? A: Nothing is locked. You can still view, re-send and export every document as PDF and CSV. Q: Is Jobdoc tax or accounting software? A: No. Jobdoc calculates totals from the rates you enter and makes the documents; you remain responsible for the tax rates, numbering and legal requirements that apply to your business. Keywords: invoice maker app, estimate maker, contractor invoice app, PDF invoice generator, invoice app for iPhone, estimate to invoice, handyman invoice, offline invoicing, bill generator, small business invoices