screwitapps
Lurker
This application is ideal for Truco scoring points. No need to go crazy looking for a paper and a pen to keep score. To score you have to drag the matches. Also you can choose whether you play to 15 or 30 points. Want to start a new game because you're losing? Perfect shake the device to restart the game.
https://play.google.com/store/apps/details?id=appinventor.ai_solssi_torres.Truco
https://play.google.com/store/apps/details?id=appinventor.ai_solssi_torres.Truco