John Haas
iOS developer on the App Store. Scores come from each app's privacy label, as the developer declares it.
- apps
- 10
- average score
- 2.8 A
- average rating
- ★ 5.0
- US ratings
- 29
Apps
-
MahWins: Mahjong Game Tracker
Lifestyle
★ 5.0
4.8A
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