The app currently has 2455 manual pages, 80 one-line scripts, a bunch of general terminal tips and a Linux quiz.

Script categories:
• Users/Groups
• Files/Folders
• Search/Find
• Network
• System Information
• System control
• Video/Audio

This app was developed as a part of the Home Remote Control(available on Google Play).

Source code on Github: https://github.com/SimonSchubert/LinuxCommandBibliotheca

If there is any command you miss, let me know and the next update will have it.

Example of commands:
shutdown, reboot, lock/unlock screen, print external/internal ip, print cpu/battery usage, take screenshot/webcam photo, play text to speech, play sound file...