Effective August 3, 2026

Privacy Policy

The short version: No account, ads, analytics, tracking, cloud sync, or developer server. Sleep snapshots, energy entries, notes, and calculations stay in local app storage.

Information stored on your iPhone

Manual sleep times, sleep-analysis snapshots you choose to import, morning, afternoon, and evening energy entries, optional notes, unusual-day markers, reminder settings, and derived descriptive patterns are stored in Wakefold's local app storage.

Apple Health

Wakefold requests read access only to sleep analysis after you choose Read Health. It does not write to HealthKit. Health access is optional, and every core diary action remains available with manual sleep entry.

No permission inference

Apple Health can return no sleep samples without revealing your permission choice to the app. Wakefold describes that result only as no shared sleep found and does not claim that access was denied.

Patterns and health notice

Pattern calculations run on-device and describe only the sleep and energy values you recorded. Wakefold does not diagnose, treat, prevent, monitor, predict, or provide medical or lifestyle advice.

Exports and sharing

CSV files are generated locally and leave Wakefold only when you choose a destination in the iOS share sheet.

Purchases

Subscriptions and one-time purchases are processed by Apple. Wakefold can read StoreKit product and entitlement status, but ToolBistro does not receive your payment card details.

Tracking and data sale

Wakefold contains no third-party analytics, advertising, cross-app tracking, or data broker SDKs. ToolBistro does not sell personal data.

Delete your data

Use Delete All Data in Wakefold Settings to remove manual entries, imported snapshots, notes, settings, and cached analysis from the app. Deleting the app also removes its remaining local data from the device.

Contact

Questions about this policy can be sent to tianwenliuyu@gmail.com.