MPOViewer doesn't have a server, an account system, or any analytics — so there's no data collection to describe. In full:
- No accounts. You never sign in, and MPOViewer doesn't know who you are.
- No analytics, no crash reporting, no ads. And no third-party SDKs of any kind.
- No network requests. The app makes none — verified in the source code, not just promised on this page.
- Your photos stay put. MPOViewer reads .mpo files only from a folder you explicitly choose — on your device or in your own iCloud Drive — via Apple's standard folder-access permission. Nothing is copied, uploaded, or shared, by the app or by BaseTrend.
- Settings and captions stay local. Anything you type into MPOViewer — captions, preferences — is stored on your device by iOS, not sent anywhere.
If that ever changes — say, a future version adds an optional feature that talks to a server — this page will be updated first, and the change will be opt-in.
Questions about this policy? Email support@basetrend.nl.
Last updated: 8 August 2026.