Best PGP manager for Android I use PGP on a regular basis and this integrates well with k9mail. The last update makes the usage of the app pleasent. The interface is gorgeous! I haven't personally tested it since the last few updates  as I already have one  but last time I used it to generate a key it took almost 15 minutes for a 4096 bit key and from what I heard it was an insecure.
March 25 2014