Need help with Habit Tracker? Contact:
In the current version, your habits and completion history are stored locally on your device. The app does not require an account.
Open Settings and choose Export backup. Save the JSON file in a location you control. To restore it later, choose Import backup. Importing replaces the current in-app data after a confirmation step.
Open Settings and choose Delete all local data, then confirm. This does not remove any backup files you exported to Files or another storage provider.
Check that notifications are allowed for Habit Tracker in iOS Settings and that the habit is active and has a reminder time configured. Notification delivery may be affected by device settings and iOS behavior.
Email the support address above with your iOS version, app version, and a description of the issue. Do not send sensitive habit notes or private backup files unless they are necessary and you have reviewed their contents.