Privacy Policy
Last updated: October 11, 2026
Tendi does not collect your data. Your habits and entries are stored only on your device (and in your own iCloud if you turn on iCloud sync), and are never sent to us or anyone else.
Information We Collect
Tendi doesn’t collect personal information, the content of your habits and entries, usage data (analytics) or crash reports. There’s no account, no ads and no third-party analytics.
Information Stored on Your Device
Habits, entries, schedules and settings are stored on your device (in an area shared by the app and its widgets). Your purchase status is stored in the keychain.
iCloud Sync
Only if you turn on Sync with iCloud are your habits and entries saved to your own iCloud (Apple’s private database) and synced between devices with the same Apple Account. We cannot see this data.
Health
Only for habits you link to Health, Tendi reads that item (steps, exercise minutes, sleep, mindful minutes, active energy or water) and saves it as that day’s entry. Tendi never changes your Health data and never uses it for advertising or any other purpose.
Apple Watch
Communication with Apple Watch happens only between your iPhone and your Apple Watch.
Notifications
Reminders are created on your device. They are not sent from any external server.
Purchases
In-app purchases are handled by Apple’s App Store. We never receive your payment information.
Sharing with Third Parties
Since we collect no information, we share none with third parties.
Changes
If this policy changes, we’ll post the update on this page.