SmartGo One vs Allgammon

SmartGo One is the only Go app you’ll need, whether you’re just getting started or already a seasoned player. Learn, play, study, and improve with SmartGo One. Experience the ancient game of Go on your iPhone, iPad, or Mac in a whole new way. Also known as igo (囲碁), wéiqí (围棋), or baduk (바둑), Go begins with an empty board that gradually fills as players surround territory and capture stones. Start with a 9x9 board and move up to 13x13 and 19x19 as your skills grow. SmartGo One adapts to your strength, automatically adjusting handicaps so games remain competitive and enjoyable. And when you’re ready for a serious challenge, the powerful KataGo-based engine delivers strong, rewarding play. But SmartGo One is far more than a way to play Go. Read interactive Go books while replaying the moves they describe to deepen your understanding. Explore a collection of more than 138,000 professional game records spanning both modern and historical masters. Improve your reading and decision-making skills with a growing library of Go problems and tutorials. Want to know how a master would handle a position on your board? SmartGo’s pattern matching technology compares your game with historical pro games and shows how strong players approached similar situations. No matter your level, SmartGo One helps you continue improving. Features include: • 9x9, 11x11, 13x13, and 19x19 board sizes • Powerful KataGo-based engine • Fast and responsive gameplay • Manual or automatic handicap adjustment • Record, annotate, and edit your games • Territory estimator • Hints and move analysis • Undo and replay controls • Tutorial with over 100 problems • Extensive user manual We value your privacy and only collect the minimum information necessary to make our apps work well for you. Learn more at https://smartgo.com/privacy.html. This app is licensed under Apple’s standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Allgammon brings all that you need to play, learn, and master backgammon into one beautifully crafted app. PLAY YOUR WAY Compete in live online matches through instant matchmaking, browse standing offers, or challenge friends directly. Customize the match length, clock, doubling cube, and pip-count display. Prefer to play solo? Play offline against the ai opponent across five difficulty levels, from Beginner to Master. Choose Regular mode for an unaided game, Training mode for feedback on your mistakes, or Tutor mode for the opportunity to reconsider a move before it becomes final. LEARN AND IMPROVE Build your game with interactive, board-based lessons covering everything from the rules and opening theory to core strategy, the doubling cube, racing, bear-offs, game plans, and match play. Keep improving with: - A new checker-play puzzle each day - Timed pip-counting exercises using real positions - Personalized blunder drills built from mistakes in your own matches UNDERSTAND EVERY DECISION Review completed matches move by move with powerful analysis tools. Compare your play with the best alternatives, study checker and cube decisions, explore equity graphs, identify errors and blunders, and see how luck influenced the result. Track your Elo rating, rank, performance rating, win rate, streaks, and long-term statistics. You can also build any position on the board and evaluate its moves, cube decisions, and possible rolls. PLAY WITH FRIENDS Find players by username or through your contacts, send custom match invitations, chat inside and outside matches, react and reply to messages, watch friends play live, and explore detailed head-to-head records. Granular notifications keep you updated when it’s your turn, a friend sends an invitation, a double is offered, or a new message arrives. MAKE IT YOURS Personalize your experience with light and dark modes, board themes, checker designs, rims, trails, gameplay controls, animation settings, sounds, and haptics. Whether you’re learning your first opening roll or studying advanced match strategy, Allgammon helps you play more, learn faster, and understand every move.