some others Cfish 64 bits with Snapdragon not works. Our Cfish 64 bits work fine.
With this app you can only play chess tournaments between engines/modules.
Now with the free release You can:
Save all games (without calculations) for all engines you want and more free
See buy options inside app.
install more Engines app:
OEX engines
https://play.google.com/store/apps/details?id=app.packs.stockfishengine
https://play.google.com/store/apps/details?id=app.packs.cfishengine
https://play.google.com/store/apps/details?id=app.packs.chessenginesotherfishpack
https://play.google.com/store/apps/details?id=app.packs.chessenginesotherfish64pack
not oex engine
https://play.google.com/store/apps/details?id=app.packs.activechessenginespack
for more info you can see ours others GUI apps:
for good analyzes games
https://play.google.com/store/apps/details?id=app.packs.adminpgn
for play aginst engines
https://play.google.com/store/apps/details?id=app.packs.ajedrezmotores