GU Players Little Helper

I am really bad at remembering what has already been played and therefore ended up making many playing mistakes in the past. Keeping notes for every game also seemed like too much effort. So I built an application to improve my winning odds in the last couple of months.

Included functionality:

1. Opponent's deck prediction
2. Load the opponent's deck via deck code
3. Track already-played cards

If you want to try it, you can find a Mac & Windows version here. Let me know your thoughts :)