Keep older versions of Android app available
I can't afford to buy a new phone when the Android app is updated. When I recently had to reset my 'old' (it's not so old) 'phone to factory defaults and tried to re-install the Logos app, I couldn't. Customer services then told me the app had been updated and my 'phone is no longer compatible. Please let me access the old version.
I totally agree. Some logos users bought expensive E-Ink devices with Android 6.0.1. If the support for logos ends too soonly, they would loose some money.