Why you are not making offline code app

Question

To help many students and learners to code offline of all computer language in one offline app

Answer 1

You can download courses for offline use on SL

Answer 2

i use AIDE an android IDE tjat compiles c/c++ and java and also lets you create Android apps and games all offline

Answer 3

Feel free to create such an app
Still could be hard to run heavier task on the phone and it prbaly will eat you battery