Stingle Photos - Secure gallery and sync

[alexamiryan]

Hello. I would like to suggest to add Stingle Photos to privacy guides.
It's an open-source, end-to-end encrypted gallery and sync app. Think of it like secure and open-source alternative to Google Photos or Apple Photos with true end-to-end encryption and similar ease of use.

Website: https://stingle.org
Github: https://github.com/stingle
Play Store: https://play.google.com/store/apps/details?id=org.stingle.photos
F-Droid: https://f-droid.org/en/packages/org.stingle.photos/
App Store: https://apps.apple.com/am/app/stingle-photos/id1582535448

If you have any questions or concerns I am happy to answer them.

[samuel-lucas6]

Somewhat a duplicate of #172.