Chess Opening Master Pro

102 reviews
Content rating
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About this app

Master your chess openings with this extensive database of openings, gain the upper hand before the game has even begun! Suitable for beginners and experts alike.


♙ Database of 2000+ openings, including all ECO codes! Never get lost in the opening again!
♙ Explore and discover new openings, make your move and see what you should play next!
♙ Includes a Grandmaster-level chess engine - have the computer find the best move for you!
♙ See GM engine evaluation - find out what the computer thinks!
♙ Choose the openings you want to learn, and test yourself! Play the entire opening from the beginning and identify openings on sight!
♙ Search for an opening by name, and study it!

And remember:

"Of chess it has been said that life is not long enough for it, but that is the fault of life, not chess." - Irving Chernev
Updated on
May 15, 2018

Data safety

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Ratings and reviews

88 reviews
A Google user
October 26, 2019
This app is not worth the money. If you're an experienced player don't buy this. I checked multiple lines I played and it simply does not go far enough into depth. 1. Each opening only goes 3-4 moves in. I already know the first 5-10 moves of an opening. This is incredibly frustrating . 2. If you're not experienced with your board vision and need to have the board flipped I don't recommend this app. 3. If you're paying for an app like this expect lines that at least go 10-15 moves in.
22 people found this review helpful
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A Google user
April 18, 2019
Great app. However there is a bug where if i leave the app open and in the middle of a game or studying something, when i go back to it the board is reset. its REALLY frustrating. Edit: Thank you to thw developer for the quick reply. i will try this later and let you know.
9 people found this review helpful
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The Chess Company
April 18, 2019
Hi Shawn, This is a problem with Android, not the app. If too many apps are open at the same time, Android closes them to save RAM, however normal users rarely run into this problem. Can you check in your settings please and see if you have lowered the maximum amount of apps open at the same time? Let me know if this helps. - TheChessCompany
A Google user
April 18, 2019
fix the app. it keeps crashing
6 people found this review helpful
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What's new

- Added tablet support
- Improved support for lower-end phones
- Added promotion
- Added copy to clipboard feature
- Added various bug fixes and visual improvements