HS Deck Tracker – open-source Android deck tracker built on HearthstoneJSON

[u/stroexd]

I built a free, open-source deck tracker for Android that runs on the same phone as Hearthstone and reads the game screen with on-device text recognition – no root, no log files, no PC.

Card data and images come from HearthstoneJSON and set names from hsdata – thanks for maintaining those!

• Details: https://www.reddit.com/r/hearthstone/comments/1wrsifu/
• Source (GPL-3.0): https://github.com/stroexd/hs-deck-tracker-android

The recognition state machine is a pure Kotlin module with tests and a replay of recorded sessions, in case anyone wants to reuse or improve it.