gpg4usb vs K-9 Mail
A side-by-side look at gpg4usb and K-9 Mail. For an in-depth review of either product, follow the links below.
gpg4usb
Security & Privacy
gpg4usb is a free open-source encryption software that allows users to encrypt, decrypt, sign and verify files and messages. It utilizes GnuPG encryption and integrates with USB drives for portable use.
encryptionprivacyportableusbgnupg
K-9 Mail
Social & Communications
K-9 Mail is an open source email client for Android focused on security and privacy. It supports multiple accounts, search, tagging, notifications and more.
opensourcesecurityprivacyandroid
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