Man Pages brings you all the man pages on your device.
Man Pages lets you to get all the GNU / Linux man pages On your device. App has search feature and a download all pages feature that enables offline access.
A Pro version with no ads is available here : https://play.google.com/store/apps/details?id=com.ssaurel.manpages.pro
Don't hesitate to contact me if you have ideas to improves Man Pages via email : email@example.com