Effective Date: May 28, 2026
Thank you for using 6-7 Challenge. Your privacy matters to us. This policy explains, in plain language, what data the app uses and how it is handled.
6-7 Challenge does not collect, transmit, or store any personal data on external servers. Everything stays on your device. There are no accounts, no ads, no analytics, and no third-party trackers.
The app requires access to your camera in order to detect your body movements and count repetitions during the challenge. Camera data is processed in real time, on your device, using Apple's Vision framework. The camera feed is never sent, uploaded, or stored anywhere outside the app — unless you choose to record a video.
If you enable video recording, the app uses your device's microphone to record audio together with the video. Audio is only captured during recording sessions you initiate. Audio is never sent off your device.
If you enable video recording, the recorded video is saved to your device's Photos app. The app requests permission only to add new videos. It does not read, browse, or modify any other photos or videos in your library.
You may optionally enter a name for the leaderboard. This name is stored only on your device and is not shared with anyone.
Your scores are stored locally on your device using standard iOS storage. They are not synced, uploaded, or shared. If you delete the app, your leaderboard is deleted with it.
6-7 Challenge is designed to be safe for all ages, including children. Since the app does not collect or transmit any data, it is fully compliant with children's privacy regulations such as COPPA and GDPR-K. Parents can use the app with full confidence that their child's information stays private.
All sensitive permissions (Camera, Microphone, Photo Library) are requested only when needed and can be revoked at any time through your iPhone's Settings:
Settings > Privacy & Security > Camera / Microphone / Photos
The app will continue to work for everything that does not require the revoked permission.
Because all data is stored locally on your device, you are always in full control:
If we ever change how the app handles data, this policy will be updated and the effective date above will change. The latest version will always be available at the same URL where you originally read it.
Need help?
Contact:
meritpoangsupport@gmail.com
By using 6-7 Challenge you confirm that you have read and understood this Privacy Policy.