

The only play store (google) apps i have on my phone are the play store itself, a banking app, an investment app, and FL Mobile. All nicely sandboxed in their own user profile on grapheneOS.
My main profile has 99 FOSS or not installed via play store apps.
Fuck google. Fuck the surveillance state. Fuck these politicians in glass houses.

Sounds similar to MiXplorer.
https://xdaforums.com/t/mixplorer-q-a-and-faq-user-manual.3308582/
That’s what I’ve been using for a decade.
It has all the things. It is, however, proprietary. But a long track record of trust.