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Previous Versions

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: aa3dab70cd5c82135ef4490d3dec65010d142e4a
Size: 16.14 MB
What's New:
Added Black color to Board Background and Move Table Background choices so black there as well as black for the already Analysis choice users can get a Dark Mode
Actions men(Acciones) translated into Spanish including About OpeningTree
Updated from Stockfish 10 to Stockfish 11
Made 32 bit stockfish default for new users but it can be updated to 64 bit in settings.
Settings layout updated and made scrollable so if bottom options cut off on some devices they can be scrolled to

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 8493d5e2036646f237f43783613b4025a6537da7
Size: 15.64 MB
What's New:
Now only request file reading permission when users go to Open Pgn
4.4
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: f126370a68e49fe095146c80fef4743651545be7
Size: 15.64 MB
What's New:
Graphic update
4.3
Added link to privacy policy in menu's About Openingtree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 007c1392121dddf5a0d38a9877daefaa18573952
Size: 15.64 MB
What's New:
Added link to privacy policy in menu's About Openintree view
4.2
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 62d11e35f5b305febd00dae3c8feb2f714aba122
Size: 15.64 MB
What's New:
Fixed but in score book moves as white where it was not sorting moves by white wins
4.1
Option to score book moves as white in settings
fix for analysis when promotion is made
4.0
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
3.4-3.6
added score symbols to analysis
3.3
No longer update with short analysis lines.

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: f37f3c027be53dbaae8685e81464e26ba2f6a2e4
Size: 15.64 MB
What's New:
Can now share PGN from other apps like Droidfish if sent as text
3.8-3.9
Fix to parse PGN with variations. we don't read variations but they wont break it
3.7
Updated book
3.4-3.6
added score symbols to analysis
3.3
No longer update with short analysis lines.
3.0
Option to choose if analysis view shows score in terms of white
2.9
Move area and Analysis area colors customizable
2.8
Fix to name more openings. It was missing some like Queen's Indian and Stonewall

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 45c6c0b19b967da2cae180af55d0d77d32536e4d
Size: 15.64 MB
What's New:
Fix to parse pgn with variations. we don't read variations but they wont break it
3.7
Updated book about 40% larger
3.4-3.6
added score symbols to analysis
3.3
No longer update with short analysis lines.
3.0
Option to choose if analysis view shows score in terms of white
2.9
Last move shown on board uses standard notation
Move area and Analysis area colors customizable
2.8
Fix for database to name more openings. It was missing some like Queen's Indian and Stonewall

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 58ef36be708128e2381966353068be3a3dfac17c
Size: 13.22 MB
What's New:
fixed bug in score symbols with score as white turned off
3.4-3.5
added score symbols to analysis like +/=
3.3
No longer update with very short analysis lines.
3.0
Option to choose if analysis view shows score in terms of white
2.9
Last move shown on board uses standard notation
Move area and Analysis area colors customizable
2.8
Fix for database to name more openings. It was missing some like Queen's Indian and Stonewall
2.7
An option to use 32 bit stockfish

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 09291d3e1efe36873dee0ff7645ce186166ed436
Size: 13.22 MB
What's New:
No longer update with very short analysis lines. It waits for full lines.
3.2
Fix bug in move legality
3.1
bug fix
3.0
Option to choose if analysis view shows score in terms of white or side to move
2.9
Last move shown on board uses standard notation
Move area and Analysis area colors customizable
2.8
Fix for database that gets the openings name to name more openings. It was missing some like Queen's Indian and Stonewall
2.7
An option to use 32 bit stockfish

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 8115d7d05253ab785fd0e6831ed16272b13bc71c
Size: 13.22 MB
What's New:
Fix bug in move legality were it was stopping a king from castling with one rook if the other rook has moved twice
3.1
bug fix
3.0
Option to choose if analysis view shows score in terms of white or side to move
2.9
Last move shown on board uses standard notation
Move area and Analysis area colors customizable
2.8
Fix for database that gets the openings name to name more openings. It was missing some like Queen's Indian and Stonewall
2.7
An option to use 32 bit stockfish

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 23b1656498e55d64cfd5553108392a2693201c7b
Size: 13.22 MB
What's New:
Version string in about OpeningTree updated automatically
3.0
Option to choose if analysis view shows score in terms of white or side to move in settings
bug fixes
2.9
Last move shown on board uses standard notation
Move area and Analysis area below board colors customizable
2.8
Fix for database that gets the openings name to name more openings. It was missing some like Queen's Indian and Stonewall
2.7
An option to use 32 bit stockfish if an issue running the 64 bit in settings

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: c589c4da2e69e240baa23039d8eeae30d08966b5
Size: 13.22 MB
What's New:
Fix for database that gets the openings name to name more openings. It was missing some like Queen's Indian and Stonewall
2.7
An option to use 32 bit stockfish in settings
fix for crash on open PGN if the permission is not given
2.6
bug fixes/testing
2.5
Added that it now uses 64 bit Stockfish on devices found to have 64 bit support.

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 5ce8d2d7223f64c3a73c73ba50279055493b5307
Size: 13.19 MB
What's New:
bug fixes
2.5
Added that it now uses 64 bit Stockfish on devices found to have 64 bit support.
2.4
Notation improved in engine analysis when showing ambiguous moves and now shows check moves with a + symbol for check
Now properly starts analysis when at start position, such as going back to beginning
Multi line analysis displays as .02/21 e4 e5 for example not D: 21 S: .02 e4 e5 anymore
2.3
Fixed move legality which was getting the wrong side to check for check against on scroll back

Requires Android: Android 4.2+
Screen DPI: 120-640dpi
SHA1: 892c45de0f8eefb6ca05158298dfd90aa050ee5a
Size: 13.19 MB
What's New:
Added that it now uses 64 bit Stockfish on devices found to have 64 bit support.
2.4
Notation improved in engine analysis when showing ambiguous moves and now shows check moves with a + symbol for check
Now properly starts analysis when at start position, such as going back to beginning
Multi line analysis displays as .02/21 e4 e5 for example not D: 21 S: .02 e4 e5 anymore
2.3
Fixed move legality which was getting the wrong side to check for check against on scroll back