AnkiDroid: Anki on Android The code for the load balancer can be found in the loadbalancer branch. See https://ankiweb.net/shared/info/1417170896 for more information There is also a jakestuff branch that includes the following addons: https://ankiweb.net/shared/info/2359926733 https://ankiweb.net/shared/info/1224266113 file an issue if you want me to update the code to the latest ankidroid stuff.