BrainGamma40Hz is an experimental iOS app that delivers a calming, variable and rhythmic light experience using your device’s flashlight, inspired by brainwave entrainment research. 
Choose session durations (10–30 minutes) and relax in a dimly lit environment. Perfect for users seeking a unique wellness experience.

Warning: If you have any photosensitivity issue please consult a doctor before use the app. Use with eyes closed and position the device 10–20cm from your face.

Features:
- Customizable session duration (10–30 minutes).
- Variable frequencies strobe light with adjustable intensity.
- Meditative audio tracks to enhance relaxation.
- HealthKit integration to log session time as Mindful Minutes.
- Safety-focused instructions and warnings.

FDA Disclaimer: This app is not FDA-approved and not intended to diagnose, treat, cure, or prevent any disease. Use at your own risk and consult a healthcare professional.

Safety Tips:
- Use in a dark environment with eyes closed.
- Adjust light intensity for comfort.
- Stop immediately if you feel discomfort or dizziness.

BrainGamma40Hz uses only the device’s flashlight to deliver light patterns and does not use iOS sensors for health measurements.

Learn More: Visit our support page for details and safety information.