Is it feasible to make an app which works like a captive portal? So that user can make a Wifi hotspot and any other user connecting to it will be redirected to a Login page.
What I have already tried:
I made an app with following:
Wifi hotspot
Get list of connected users
Made a login page
Made a server on the Android device to host this web page.
How do I redirect the connected users to this webpage or do I have control over what the connected users can access?
Will this require Root access? or should this be done using NDK for lower level access?