⚠ Disclaimer
NOT RECOMMENDED FOR APPS FROM META, UBER, WHATSAPP, ANY GOOGLE APP REQUIRING AN ACCOUNT, OR ANY BANKING APP. RISK OF ACCOUNT BAN WITH CHANGED SIGNATURE.
For these apps, use Install to Device via USB or download as ZIP (uncheck merge) to preserve original signatures.
Use your own judgement to decide if an app is serious enough about security to warrant not merging. We do not take responsibility for any account bans or restrictions resulting from the use of re-signed APKs.
Chess Coach is your personal Artificial Intelligence (AI) chess coach. Play chess against Stockfish offline, compete online on Lichess, solve puzzles, study chess openings, and get move-by-move coaching powered by Gemini, GPT, Claude, and DeepSeek. Whether you're a beginner or a club player, Chess Coach adapts to your level and helps you learn and improve at chess faster.
♟ PLAY CHESS VS STOCKFISH — OFFLINE, ANYTIME
Challenge Stockfish 18 with adjustable ELO from 1320 to 3190. Pick your color, set the difficulty, and play chess at your own pace — no internet required. Choose Bullet, Blitz, Rapid, or Classical time controls, or play untimed. Start from any FEN position to practice chess openings or endgames.
♟ PLAY CHESS ONLINE — LICHESS INTEGRATION
Connect your Lichess account and play c