Only download Ponder from ponder.ng. If someone sends you the app on WhatsApp, delete that copy and download it here.
Every real copy of Ponder is signed with the same key. In the app, open Settings → About. This copy should say Genuine Ponder ✓. If it doesn't, save a copy of your studies and reinstall from this website.
Ponder doesn't use the internet. Your recordings, notes and moments stay on your phone, and nothing leaves it unless you share it yourself. No account, no adverts.
This website has no tracking and no cookies.
The SHA-256 fingerprints of each release and of Ponder's signing certificate will be published here with the first release.