Secure PDF Viewer — Old versions
GrapheneOSNo older versions available yet. Current release.
What's new in 32
This release has a massive overhaul of the user interface including page swipe gestures along with other major changes. See https://github.com/GrapheneOS/PdfViewer/releases/tag/32 for the full release notes.
Signing history
Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Secure PDF Viewer. One known signing key across every release we hold.
32
Current key1 release · Jul 27, 2026ba28 9e24 1113 044f…
Certificates on record (1)
Every key we have ever recorded for Secure PDF Viewer. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- ba28 9e24 1113 044f…Recorded the first time we scanned this package · Jul 27, 2026CN=Android, O=Google Inc.