OPENKEYCHAIN
OpenKeychain: a premium OpenPGP app for Android, empowering users with secure communication. Sponsored by heylogin Labs, it offers robust encryption. Although no longer actively developed, it remains a trusted tool, with security fixes and basic maintenance ensured, targeting Android users seeking reliable, open-source PGP solutions.
High Performance
Built for speed and minimal overhead.
Self-hostable
Docker, Kubernetes, or bare metal
Developer Native
Programmable via any language workflow
SUPPORTED LANGUAGES
VISUAL INTERFACE
The Quick Glance
Relative Standing — across 1,284 tools
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