Both are awesome. Now that Amber has bunker support it is indispensable. I'll never have to give anything else my nsec again. Obtainium basically let's you build your own app store from GitHub. I use it for any app possible these days.

GitHub

GitHub - zapstore/zapstore: The social permissionless app store

The social permissionless app store. Contribute to zapstore/zapstore development by creating an account on GitHub.

is pretty cool too.

You can add any open-source app by copying and pasting the app's GitHub repository link in Obtainium. Obtainium will notify you when the developer uploads any new release and one-click update installation. download link for Obtainium.

GitHub

GitHub - ImranR98/Obtainium: Get Android app updates straight from the source.

Get Android app updates straight from the source. Contribute to ImranR98/Obtainium development by creating an account on GitHub.