Tilefit Privacy Policy
Last updated: 23 September 2026
Tilefit collects no personal information, stores only your puzzle progress on your device, and makes no network requests of its own.
Information we collect
None. The app does not obtain your name, email address, phone number, location, contacts, photos, or any device identifier. Inside the app there is no analytics and no advertising. (The handling of this website itself is described below.)
What the app stores
Only your puzzle progress, and only on your device. The app saves three things: which puzzle you have reached, where the pieces on the board are, and which way each piece in the tray is turned. This lets you continue where you left off after quitting the app.
None of this identifies you. It is kept in the app's own storage area, and the app never sends it anywhere, including iCloud. If you back up your iPhone (to iCloud or to a computer), this data may be included in the backup, just like the data of any other app.
Network use
The app itself never contacts any server. The puzzle screen runs entirely from files bundled inside the app. There is no remotely loaded code, no advertising, no analytics, and no social integration.
The “ⓘ” button at the bottom of the screen reveals links to this privacy policy and to the support page. Only when you tap one of those links does Safari open this website. The app never initiates a connection on its own.
About this website (separate from the app)
This site, www.fujikawa.com, uses Google Tag Manager and Google Analytics for ordinary traffic measurement, recording things such as which pages were viewed and an approximate region.
That belongs to the website, not to the app. Nothing of the sort runs while you play. You can disable it through your browser settings or tracking protection.
Sharing with third parties
None.
What Apple passes to the developer
Only if you have turned on “Share with App Developers” in iOS Settings (Privacy & Security → Analytics & Improvements) does Apple aggregate crash logs together with your device model and OS version and make them available to the developer. If it is off, nothing is sent.
This is Apple's own mechanism, not something the app collects, and it carries no personally identifying information such as a name or email address.
The app is distributed on the App Store. A test version may also be distributed through Apple's TestFlight, and feedback you submit and crash logs recorded during the test may be provided to the developer through Apple. Testers who join via the public link are anonymous to the developer: no name or email address is passed on.
Deleting your data
The only data the app keeps is your progress. Restart (the circular arrow) clears the board of the current puzzle and returns the tray pieces to their original orientation, but keeps the puzzle you have reached. Removing the app from your device deletes the progress saved on the device. A copy included in an iPhone backup made earlier stays in that backup.
Use by children
Because the app collects no personal information, it is safe for users of any age.
Changes to this policy
If the content changes, this page will be updated and the date above revised.
Contact
For questions about the app or this policy, write to fujikawa@mac.com. For how to play and other help, see the support page.