- Version: 1.0.11
- Size: 448.54 MB
- Release date: 2025-04-30
- Min iOS: 16.6
- Bundle ID: science.biofeedback.studyapp.ios
- Version: 1.39.9
- Size: 250.23 MB
- Release date: 2018-08-06
- Min iOS: 15.6
- Bundle ID: io.felixapp.felixapp
Felix LLC
Developer Portfolio
2 App Records