Security extension to Mozilla Thunderbird and SeaMonkey
Created by The Enigmail Project
Enigmail is not available for Android but there are some alternatives with similar functionality. The most popular Android alternative is Tutanota. It's not free, so if you're looking for a free alternative, you could try OpenKeychain or FlowCrypt. If that doesn't suit you, our users have ranked 25 alternatives to Enigmail and seven of them are available for Android so hopefully you can find a suitable replacement. Other interesting Android alternatives to Enigmail are APG (Free, Open Source), OnionMail (Free), Lockbin (Freemium) and Ciphermail for Android (Free).