From 35 to 44 pages

https://f-droid.org/forums/topic/linuxonandroid/
The better is Linux Deploy. LinuxOnAndroid is probably unsupported.

https://f-droid.org/forums/topic/notecipher-the-guardian-project/
Avaliable on F-Droid (GuardianProject repo?). Also probably bugged version system (0.1 is from 2013, 0.0.7 from 2014, so it probably should be 0.7)

https://f-droid.org/forums/topic/anagramsolver/
https://f-droid.org/repository/browse/?fdid=com.as.anagramsolver
Probably exists in F-Droid 

https://f-droid.org/forums/topic/document-viewer-font-pack/
We got this

https://f-droid.org/forums/topic/mounts2sd/
We got this

https://f-droid.org/forums/topic/mobiperf-the-university-of-michigan/
We got Mobiperf (2.5)