[✓]How to make our own library for c and cpp ?

Question

( can i done this with my mobile ? )

Answer 1

BeegCat , i know this termux app but I haven't used that app yet. and i see my friend use this app. can you tell me link proper link of termux app ? because on the Play Store so many apps are there that's name is termux.

Answer 2

BeegCat , very nice answer, but still i have some doubts.
( you know any mobile app\compiler that support header file creation ? )