A little while ago, it was announced that Thunderbird was, sort of, coming to Android ( see <a href="https://news.ycombinator.com/item?id=31725103" rel="nofollow">https://news.ycombinator.com/item?id=31725103</a> ). The UserLAnd Technologies team thought, why don't we bring it to Android for real? So we have and it is now on the Play Store ( see <a href="https://play.google.com/store/apps/details?id=tech.ula.birdbox" rel="nofollow">https://play.google.com/store/apps/details?id=tech.ula.birdb...</a> ).<p>This is the first release of the actual desktop version of Thunderbird. It has some bumps currently, for example there is a awkward pause before Thunderbird is displayed, but we will improve BirdBox over time and we don't see any issues that cannot be solved in future releases.<p>We are charging for this app to help fund our open source work, but you can run Thunderbird in our free app, UserLAnd, if desired. BirdBox will allow us to create a more convenient and tailored experience for Thunderbird users. Any improvements developed while working on BirdBox will find their way back into UserLAnd.