What the app processes
When you choose to record, SleepMemo processes microphone audio on your iPhone. It can create event timestamps, sound-energy measurements, short audio clips, on-device sound suggestions, labels you confirm, and any notes or context tags you add. Preferences such as sensitivity and retention are also stored locally.
Where your data goes
Your recordings, clips, diary entries, labels, notes, and sound patterns are not uploaded to Eutopix Labs. The app contains no advertising or third-party analytics SDKs and does not create an account or tracking profile.
Apple may process purchase and subscription information under Apple's own policies. SleepMemo receives verified StoreKit entitlement information so it can unlock Premium; it does not receive your full payment-card details.
Aggregate acquisition measurement
Starting with version 1.1, SleepMemo uses Apple's SKAdNetwork and AdAttributionKit frameworks to update aggregate acquisition conversion values for launches, a completed useful task, paywall views and verified Premium access. These values contain no audio, diary content, labels, notes or Apple Health data. The app has no third-party advertising or analytics SDK, and optional developer usage analytics are not configured in this build.
Sharing you choose
If you choose Share summary, Apple's share sheet sends the selected text summary to the app or destination you select. Audio is not attached. Manage that shared copy with its recipient or provider.
Widgets and Live Activity
The widget, Live Activity and Control Center controls read only a small counts-only file (moment counts, night length and review progress) that the app keeps in an App Group container on your device. It contains no audio, notes or labels and never leaves the device.
Apple Health (Premium, optional)
If you turn it on, SleepMemo can read your sleep analysis from Apple Health to show it beside your sound moments. This is read-only: the app never writes to Apple Health. Health data is read on demand, held in memory only while shown, and is never saved in the diary, widgets, share summaries or backups, never sent to a server or third party, and never used for advertising. You can turn access off at any time in the Health app under Sharing > Apps and Services.
Storage and deletion
- Audio is stored with iOS file protection and excluded from device backups.
- The temporary full-night recording is deleted only after short-clip preparation succeeds. If processing is interrupted, it is retained locally so the app can retry safely.
- A completed recording with no detected moments retains no audio.
- Free diary retention is seven days. Premium offers 30-day, 90-day, or keep-forever options.
- You can delete an individual night or the complete diary from inside the app.
Permissions
Microphone access is required only to make a recording. You can revoke it at any time in iOS Settings. SleepMemo does not request contacts, location, advertising, or photo-library access.
Sound suggestions and health
Optional sound suggestions are produced on device using Apple's frameworks. They can be incomplete or wrong. SleepMemo is a personal audio diary, not a medical device, and it does not diagnose sleep apnea, breathing disorders, or any health condition.
Children
The app is not directed to children and does not knowingly collect children's personal information. Because no account or developer cloud is used, Eutopix Labs does not receive a child's recordings or diary data.
Contact
Privacy questions can be sent to privacy@sleepmemo.app.
Changes
If this policy changes materially, the updated date and policy will be published here. Features that would change the local-only data model will be disclosed before they are introduced.