Now git-annex can be used on Android!

Documentation for using git-annex on Android

Android app

First, ensure your Android device is configured to allow installation of the app. Go to Setup -> Security, and enable "Unknown Sources".

Download the git-annex.apk onto your Android device, and open it to install.

autobuilds

A daily build is also available.

• download apk (build logs)

building it yourself

git-annex can be built for Android, with make android. It's not an easy process:

• First, install https://github.com/neurocyte/ghc-android.
• You will need to have the Android SDK and NDK installed; see standalone/android/Makefile to configure the paths to them. You'll also need ant, and the JDK.
• In standalone/android/, run install-haskell-packages native
• You also need to install git and all the utilities listed on fromscratch, on the system doing the building.
• Then to build the full Android app bundle, use make androidapp