Copy the "b4xV5.ini" from the "[USER NAME]\AppData\Roaming\Anywhere Software\Basic4android" folder to the "C:\Program Files (x86)\Anywhere Software\Basic4android" folder to ensure ALL the B4A settings are found. NOTE: The referenced 'B4XV5.INI' is was created by version 8.30 of B4A. Older version may differ.
Add the following parameters for the task widget:
Task Type i.e. Build - Type of action to perform options are Build, BuildLibrary.
Base Folder i.e. $(Build.SourcesDirectory)[SOLUTION FOLDER] - Source location of solution on build machine: C:\Agent_work\s.
Project file i.e. myB4ATest.b4a
Output Folder i.e. $(Build.ArtifactStagingDirectory) - Destination location of solution on build machine: C:\Agent_work\a.
Output Name i.e. myB4ATest.APK
You will need to sign your APK before sending it to the market place.