Privacy policy: Price Book: Unit Price Memory

Effective 2026-10-14. Provider: Plain Apps, Residenzstr. 5, 80333 Munich, Germany, plainapps@tuta.com.

In short

Price Book does not collect, transmit or share personal data. Your prices, products and stores stay on your phone. The app has no account, no ads, no analytics and no crash reporting. The Android app has no internet permission, and the iPhone app makes no network requests.

What the app stores

The products, stores and prices you enter (names, notes, dates, amounts, pack sizes), the Compare screen's last entries, and your settings (currency, number format, units, tax, appearance, key tick), in the app's own storage on your phone. Deleting a product or a price in the app deletes it from the app; uninstalling the app removes everything the app stored.

Permissions

Price Book asks for one permission: the camera, and only when you tap "Allow camera" to scan a barcode. The camera picture is read on your phone to find the barcode number; it is not saved and not sent anywhere. You can always type the number instead. On Android the app also declares "vibrate" (the optional key tick, which you can switch off in Settings). It does not use the microphone, location, contacts, photos, notifications or the internet.

Files you share

"Back up", "Export CSV" and "Restore from a file" use your phone's own share sheet and file picker. A backup or CSV file contains your prices and is NOT encrypted. You choose where to keep it (for example Files, iCloud Drive, Google Drive or an e-mail to yourself). After you hand a file to another app or service, that app's or service's rules apply, not this policy. Price Book reads only the file you pick for a restore, and it changes nothing if the file is not a Price Book backup.

Links

[Only once the policy link exists, 1c item 9:] The link to this policy opens in your phone's browser view; that site follows its own rules and Price Book sends nothing to it.

Phone backups

If you have iCloud Backup (iPhone) or Google backup (Android) switched on, your phone's own backup may include this app's data. That is a feature of your phone and your Apple or Google account, not something Price Book sends; you can control it in your phone's settings.

Children, ads, sharing of data

The app is not directed at children, contains no ads and shares no data with third parties.

Your rights

Because the app collects no personal data, there is nothing for the provider to access, correct or delete; uninstalling removes the app's data from your phone. Contact: plainapps@tuta.com. You may complain to your data-protection authority.

Limits of the calculations

Price Book calculates with the numbers you type and the deal and tax rules you choose. Shops and countries differ in rounding, tax, deposit and deal rules, so the price at the till can differ. "Usual price" and "last seen cheapest" come only from the prices you saved.

Changes

Changes will be posted here and in the app.