Awesome app. It is somehow not listed on android-foss list so maybe someone didn’t know about it.
Obtainium allows you to install and update Open-Source Apps directly from their releases pages, and receive notifications when new releases are made available.
GitHub page: Link.
Used it for the first time this week to install liftoff, it’s such a cool idea!
The idea is cool, no doubt. But the implementation is so good that I’m surprised. Praise to the developer! ❤️