Privacy Policy

Last updated: 27 September 2026

Satu Lagi is a habit tracker for iPhone. The short version of this policy: nothing leaves your phone.

What the app stores

Your habits, goals, the days you marked done and the numbers you entered. These are saved in a single file on your iPhone, in a storage area shared only by the Satu Lagi app and its widgets. A setting that remembers whether you have seen the in-app guide is stored on your iPhone too.

What the app does not do

• It does not collect, send or sell any personal data.
• It has no account or sign-in.
• It does not connect to the internet.
• It contains no analytics, advertising or tracking, and no third-party code that does.

Backups

When you choose Export, the app creates a file and hands it to the iOS share sheet. Where that file goes, such as Files, iCloud Drive or a message, is your choice and is handled by iOS and the service you pick. Import reads only the file you select.

Your data is also part of your normal iPhone or iCloud device backup, under Apple’s terms.

Deleting your data

Delete a habit by long-pressing its name and choosing Delete. Deleting the app removes all of its data from your iPhone.

Children

The app collects no data from anyone, including children.

This website

This site sets no cookies and has no analytics. It is hosted by Vercel, which keeps standard server logs (such as IP addresses) to run and protect the service, under Vercel’s privacy policy.

Changes

If this policy changes, for example because a sync feature is added, the new version will be posted on this page with a new date.

Contact

Questions: mail@martijndefrankrijker.nl