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Should I add any other repo?
(lemmy.ml)
F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. The client makes it easy to browse, install, and keep track of updates on your device.
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Droid-ify has a lot more by default (but unticked). You can have a look and see what you could use. I use cromite and mulch as navigators, and you can find them there (cromite repo and divestOS repo)