I use this and it's great. Only problem is when: 1) you want something outside of github (from my experience, already gitlab and codeberg can be buggy here, although very rarely), and 2) when you need a specific release channel (example: Firefox Beta, which requires a bit of work). But overall it works great. Now, one has to consider the security aspects: stores like Google Play (and, to a lesser extent, F-Droid) do perform some antimalware checks. It's not bulletproof, but it gives a bit more trust in case the dev goes rogue or is compromised. BUT you have to trust the store. With Obtainium, you have to trust: 1) the app's developer 2) Github/Gitlab/Codeberg 3) Obtainium's developer. So, it depends what's your threat model. I'm looking forward to seeing wider adoption for Accrescent!