We have a work-in-progress repository containing nightly test versions of applications we build for Android..
Please use with caution.
Jenkins view of these packages in case there's issues: https://binary-factory.kde.org/view/Android/
The repository that lists which and how applications are built: https://phabricator.kde.org/source/sysadmin-binary-factory-tooling/browse/master/android/current-jobs.json
KDE Community Wiki 