Connect two phones using usb

MIT App Inventor Help
1

i want to make app using mit app so when my other phone is coonected to my this phone it will automatically open browser in my phone

2

how should i do this

3

I didn't know you could connect two phones with a USB cable, is this new?

4

Welcome, please explain yourself some more.

5

using otg we can coonect two phones

6

when another phones coonects to my phones it automatically opens browser