Privacy information

Processed on your device

Drrreong records sounds and movement during sleep for you to review. No account is required. Recordings, movement, analysis results, and settings are not sent to the developer or external servers. There are no ads or activity-tracking features.

Information the app uses

Sound recordings: The app stores all microphone audio received during recording, recording times and durations, sound levels, possible snoring segments, and your review choices. Recordings may include nearby voices and everyday sounds.

Movement: Acceleration transmitted to your iPhone is processed on your device to store movement summaries and reference sleep patterns. The app does not diagnose sleep stages or medical conditions.

App settings: Detection sensitivity, alarm and audio-retention settings, and whether you have viewed the instructions are stored on your device.

How permissions are used

Microphone permission is used to record and analyze sounds when you start a recording. Recording can continue while the screen is locked.

Motion & Fitness permission is used for movement recording. You can record sound even if you decline it. iOS sensor-recording requests may remain active for up to 12 hours. Drrreong does not read or analyze movement after your recording ends.

Alarm or notification permission is used for automatic wake-up and test alarms. Automatic wake-up is off by default. You can change permissions in iPhone Settings.

Storage and deletion

Recordings, analysis records, and settings are kept in the app's storage on this device. The recording folder is excluded from device backups.

Audio retention defaults to no automatic deletion. Choosing 1, 7, or 30 days removes expired audio files while keeping dates and analysis records.

Deleting a record from past records removes its audio and analysis together. Deleted records cannot be restored in the app.

External services and sharing

The sound-analysis model, fonts, and icons are included in the app, so it works without an internet connection. The app does not provide recordings or analysis results to third parties. Alarms and permissions use the device's iOS features.

Contact

For privacy questions, email akaakaka008@gmail.com. Send only information needed for your question. You do not need to attach recordings or another person's personal information.

Policy changes

If the way the app handles information changes, this policy and its effective date will be updated.