GreenCheckmark

GreenCheckmark is a special camera app for recording important footage. It signs every photo and video using the C2PA specifications created by Adobe, BBC, Google, Microsoft and others.

1) Just like a signed PDF file, viewers can independently confirm that what you shared came directly from a camera and has not been altered since capture
2) Sign In With Apple can be used to add creator attribution
3) c2paviewer.com is a convenient way to check that a photo has not been modified since it was signed
4) A built-in Share extension is also included to verify photos/videos from other apps

This is a community project developed by Evergreen Labs, a non-profit organization registered in Canada.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://green-checkmark.org