Good news for all you Android users!
Please contact her directly with questions and comments.
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FWIW I don't have an Android phone but I was able to use an
Android emulator to play around with the app.
In particular I want to make sure that non-editable attributes (including custom attributes) are not lost in the process of editing a tasklist from the desktop version of TDL.
My initial test confirms that custom text attributes at least are saved and restored correctly. I hope to perform a more exhaustive test later today on the other custom attribute types.