BadukPop Go vs One By One

This app is for Go players of any level, from beginner to professional. Learn how to play the ancient board game Go - also known as Igo (囲碁), Baduk (바둑), or Weiqi (圍棋) - with a fun, interactive tutorial. Sharpen your Go skills with daily random Go problems (Tsumego) at your choice of difficulty. Play Go against a variety of AI opponents, each with its own unique playing style and strength. Enjoy correspondence games with your friends, and challenge other players around the world! • Includes over 4,000 Go problems (Tsumego) curated by pro Go players • Play with quirky AI opponents ranging in strength from 20 Kyu (beginner) to 7+ Dan (professional) • Compete with players around the world on the online Go leaderboard • Improve your Go and Tsumego knowledge with interactive Go lessons • Track your progress with a customized leaderboard for you and your friends LESSONS • Includes a range of fully interactive lessons from beginner to advanced level • Learn the basic rules of Go in just a few minutes • Get familiar with Go problems with step-by-step beginner lessons • Dig deeper into Go tactics like eye shapes, Ko, and shortage of liberties • Master advanced techniques for Tsumego problems like under-the-stones Tesuji and multi-step Ko GO PROBLEMS (Tsumego) • Play Life and Death, Tesuji, or Endgame problems • Rated mode tracks your skill level automatically • When you answer correctly, your rating rises and you face more difficult problems • If you make mistakes, your rating falls and you'll get easier problems • Use Practice mode to try Tsumego problems at your own choice of difficulty • Global leaderboard shows top players by Tsumego rating and problem practice points AI PLAY • Play Go on boards up to 19x19 with a variety of AI opponents • Includes weaker opponents for new Go players to practice with • Also includes a full-power neural-network AI that plays at human professional level ONLINE PLAY • Use "Automatch" to instantly play against a Go opponent near your own skill level • Play correspondence games with your friends on any board size: 9x9, 13x13, or 19x19! • Scoring is fully automatic, using advanced Go AI. There is no need to mark stones manually. HEAR FROM REAL STUDENTS: "I always wanted to learn to play Go and never found a time for it. Then after watching the documentary AlphaGo, I went searching and found this great app. The lessons and puzzles were exactly what I was hoping to find. This app has turned out to be exactly what I needed to help start my journey in Go. Thank you." "Fun app, and excellent for learning this fascinating game. Thanks developers." "It's the best app for Go that I've seen so far." Terms of Service: https://badukpop.com/terms Questions? Reach out to us at support@badukpop.com. Happy Go practice! Indonesia Game Rating System (IGRS) Age Rating: 3+

One By One is a retro math study game built for middle and high school students looking to level up their mental math skills. Featuring randomly generated problems, the app lets you switch from basic arithmetic to advanced calculus. You can also target specific practice areas using the One By One Battles mode or the premium Sandbox mode. Key Features Retro Calculator Aesthetic: Enjoy a nostalgic UI designed with classic Unicode and ASCII art, complete with satisfying mechanical key clicks and atmospheric background music. Four Math Disciplines: Practice everything from basic arithmetic and high school algebra to trigonometric functions (complete with a built-in unit circle) and calculus derivatives. Leveling System: Progress all the way from Level 1 to 99, unlocking brand-new question tiers every ten levels. AI Battles & Training: Test your speed in targeted training modes or race against AI opponents to earn in-game rewards. Artifacts & Upgrades: Solve rare "Golden Problems" to collect 25 unique math artifacts featuring 9 distinct upgrades to shape your strategy. Leaderboards & Achievements: Compete across 5 specialized leaderboards, including a balance-based leaderboard, and uncover hidden achievements. Download One By One and start solving math faster than your teacher! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/