DecodeChess: Analyze & Explain

In-app purchases
278 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
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About this game

DecodeChess explains chess in intuitive, natural language, just like a real chess coach. Get your game reviewed with rich explanations that break down every aspect of a chess position.

With DecodeChess you get:
- Chess analysis board: Load your games from popular platforms like Lichess and Chess.com, or from the device storage
- AI-powered explanations: See the Why behind every move, and dig deep into any position, all in flowing, natural language
- Play vs computer : Our computer opponent adapts to your level for play that's challenging, yet fair
- Engine analysis: Provided by the powerful Stockfish engine
- And much more...

Available in English, Spanish, Portuguese, French, German, Dutch, Hebrew, Italian, Norwegian and Russian.
Your AI-powered chess explainer & analysis tool
Updated on
Aug 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Files and docs, and App activity
  • Data is encrypted in transit
  • You can request that data be deleted
  • Committed to follow the Play Families Policy

Ratings and reviews

267 reviews
Vinnie P
April 13, 2025
Doesn't work properly. Allowed import of a game to 'decode' went through the process and then just didn't respond properly. Didn't seem intuitive to use. Once the move options , explanations , came up I couldn't get back to the game. When I reloaded the game moving through the game seemed to hang the app after two half moves. If the program worked it might be really good. As it stands it doesn't seem to work.
1 person found this review helpful
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Robin
August 29, 2026
I have heard good things about this app, but on my device the apps top bar menu is located behind my phones slide-down menu at the top -> I cannot tap the menu options in-app. I also have no idea how to use the app. I heard it was a good app, I would really like to figure this out. Thank you for your time consideration, let me know if there is any further information from my side that would be beneficial.
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Amani Haddad
April 15, 2025
I can imagine this would be a great app except it required me to sign up with my email and when I did it proceeded to load for over half an hour and not actually allow me to analyse my game. Should actually be able to use the app I would give it a better rating.
2 people found this review helpful
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What’s new

- Introducing Quiz Mode: Get personalized hints and find the best move in your own game.
- Fixed an issue some users were having with tapping the top row of buttons.
- Improved decoding speed: get a smarter game analysis faster!