I used this many years ago, but their privacy policy was awful. I checked it before posting and it's way better now but it's still not the best, from their
Privacy page
"We do not sell, trade, or rent your personal information to third parties. However, we may share your information with trusted third-party service providers"
Use mixplorer if you are going to use a close source file manager, is more private with more features.
Are those part of the fediverse? I've used matrix in the past, but have no experience with xmpp or irc I don't want to scare them with something complicate.
The current best option is Firefox Beta with about:config
Other options are iceraven which is normally several updates behind and the Iodé browser, which is up to date but I don't know much about it to blindfully use it to replace Mull, this is the Fdroid repo link
Hopefully some options show up before the next Firefox update.
What's keiyoushi? Can you use it for anime like Aniyomi.
When Tachiyomi went down I migrate to Aniyomi and have since them enjoyed the anime feature. It's still working, but it'll be such a pain to migrate all my anime and manga library.
Try Nova https://f-droid.org/en/packages/org.courville.nova/
It scan your videos for movies and series and then it downloads the poster, background art, information of the serie/movie and information of each episode, you can also download subtitles.
There's also kodi https://f-droid.org/en/packages/org.xbmc.kodi which I think is a more complete option, but it was designed for TVs and not for phones. I also think the fdroid version is generally outdated.
Krita. I got a low end table and it works fine for my needs. Just be aware that you can't intall plugging on android yet, and while you can animate, you can't render the animation.
You can make kirta work on a phone by increasing the dp inside the developer options in your phone.
I downloaded it years ago from apkmirror and update it via the app itself. It has never made those connections before until last week.
I think that maybe the connection it made to Google fonts was because days ago (maybe a month ago) I changed the language and it needs to connect to the Internet to do so. But I can't find a reason to why it connected to telegram, which I don't use.
No, Happychick is malware, stay away from it. All the emulators they use are stolen from the .emu apps, from MAME and if you want to play Nintendo DS it literally just installs a moded version of drastic.
It ask for a lot of permissions, including location and contacts.
You can also used it to download untrusted Roms and even android apps.
Yes, it also let you change your DNS and block websites. There's also invizible pro which also adds tor and i2p but rethink have a better UI.