Version 2.0 Released

You can get version 2.0 from App Store now.
A new user interface with all generated keys, certificates, and archives allows to manage your encryption identities.
If you use iCloud, importing new private key profiles into your device’s system settings is much easier than before.
All identities can be synchronized over iCloud, or just kept locally, but always encrypted with your ID password.
Read the built-in user guide for more details.