For the players: please don't download the file named presskit, containing the photos and videos only. The launch-release.apk is version running on Android. You can search 'aimbang' in App store or Google Play Store, or you can download the iOS or android version at:
iOS https://apps.apple.com/app/id6745599372
Android https://play.google.com/store/apps/details?id=com.zhihong.aimbang
The homepage of the app: https://gzhhong.itch.io/aimbang
Thanks.