Mobile Apps

Data Deletion Request

Kozaku

If you would like your account and all associated data to be permanently deleted from a Kozaku app, submit a request using the form below or email us directly at jan@kozaku.com.

We will process your request and confirm deletion within 30 days. Once deleted, your data cannot be recovered.

What gets deleted

Don’t Break It

  • Your account (email address, authentication credentials)
  • All habit data, completion entries, and streak history stored on our servers
  • Your app preferences stored on our servers

Fastle

  • Your account (email address, authentication credentials)
  • All fasting session history and statistics
  • Your profile and app preferences stored on our servers

Note: Both apps support a guest mode where all data is stored only on your device. If you use guest mode, uninstalling the app removes it entirely — no server-side deletion is needed.

Submit a deletion request