I’ve got some form of open source sensors multitool that gives me the raw data from my phone’s sensors. That helps me troubleshoot other sensors at work.
Oh and while not strictly speaking an app itself, I rather like Godot. Within a day I was writing my own android apps (it uses a Python-like scripting language). Mostly stuff to send/receive UDP networking packets to test various systems. So my next favorite android app might be one I write myself ;)
I rather like KDE Connect.
I’ve got some form of open source sensors multitool that gives me the raw data from my phone’s sensors. That helps me troubleshoot other sensors at work.
Oh and while not strictly speaking an app itself, I rather like Godot. Within a day I was writing my own android apps (it uses a Python-like scripting language). Mostly stuff to send/receive UDP networking packets to test various systems. So my next favorite android app might be one I write myself ;)