AR Coding | kodabl vs DevPrep

A child creates a game and learns, improves his logical thinking, solves problems. Improve logical thinking before the child learns to read! Visual programming is the best way to improve the logical thinking of your child and teach him programming online from scratch. He can learn programming gradually, step by step. Interesting programming begins the moment a child makes up a sequence of commands and launches them with the help of the augmented reality cards. Programming for children is built on the basic functions of learning programming, such as: events order (object management commands) condition Yes / No. cycle function The app for learning programming with the elements of augmented reality has 20 levels. After passing them your child will easily master the profession of the programmer in future. At the end of the program, the child will get a certificate confirming a successful completion of the online course "Basic programming for children. The initial level”. All you need is to: Download and print the cards. Solve the tasks of the program and then bring the cards close to the tablet camera. The program makes it possible to use only touchscreen without cards. This app for learning programming has been specifically designed for children to use without assistance. It can be extended for the distance learning and also be adapted for the individual learning. Attention! Technical requirements for your devices: tablet or smartphone with camera, min. 700 mb of free space, 1 GB RAM, IOS 9.3.5 and higher. About IAP: The app offers an auto-renewing subscription based in-app purchase (IAP) Subscription name: Metodist's mode; Subscription cost: $2.00 (USD); Subscription duration: 1 month; Terms of Use: You can read your terms of use here for more details: http://arkids.cards/terms_of_use Auto-renewing subscription: You subscription will be renewed every month i.e. you will be charged every month. • Payment will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. • Any unused portion of the free one month initial period will be forfeited when you purchase a subscription.

Prepare for your iOS developer interview with a plan — 5–10 minutes a day. Hundreds of questions across 20+ topics and 1,000+ interactive challenges — the library grows regularly: Swift, SwiftUI, Swift Concurrency (async/await, actors), Combine, memory & ARC, multithreading & GCD, UIKit, Auto Layout, architecture (MVVM, VIPER, Clean), Objective-C, algorithms & data structures, networking, testing and soft skills. WHAT'S INSIDE • Practice: 1,000+ challenges in 9 formats — what does it print, find the bug, assemble the code, pick the fix, fill in the blank, will it crash?, estimate the complexity, select all that apply, is this API real? — with hints, explanations, Easy / Medium / Hard difficulty and a personal feed that targets your weakest topics • AI-assisted development: review AI-generated code, spot made-up and deprecated APIs, prompts and context, theory and ready-made project rule templates — ship code with AI faster and with confidence • iOS and AI dev news: today's highlights in short, full articles right in the app and one-tap translation • Daily challenge and Streak widgets, Siri and Shortcuts, find articles right from iPhone search • On-device AI on iPhones with Apple Intelligence: explain answers in your own words and get hints • Company prep: interview stages at 24 tech companies based on public candidate reports, what candidates were asked, a day-by-day plan up to your interview date — and you can share your own questions • Timed mock interviews, a weekly challenge, tracks and an activity calendar • Mobile system design: 20 cases with step-by-step walkthroughs and self-checks • Behavioral interviews: 46 questions, your own STAR stories and timed drills • Today: what to review, what to learn next, a daily puzzle and your weak spots • A prep roadmap for Junior, Middle and Senior — stages with must-know checklists • Tasks from real interviews and “what does this code print” puzzles with full solutions • Spaced-repetition trainer: missed cards come back in the same session • Apple-docs-style answers with Swift 6 code and syntax highlighting • A level filter across the whole library — study exactly what you need • Progress by topic, a daily streak and goal • Daily reminders and progress sync via iCloud • Light and dark themes, Russian and English — switch on the fly • Works fully offline — all content is saved on your device • Optimized for iPhone Duo and iPad We continuously update and expand the library of questions and tasks — new content arrives without an app update. Basic topics and the daily challenge are free. Full access to all questions, tasks and materials unlocks with a subscription. SUBSCRIPTION Payment is charged to your Apple ID at confirmation of purchase. It auto-renews unless auto-renew is turned off at least 24 hours before the end of the current period. Manage your subscription in your Apple ID settings. Terms of use and the privacy policy are available in the app.