Video/voice call by internet

Hi Dears
How to create a voice or video chat program in appinventor?

for video calling app watch this

and also this part 2

for voice call watch this

i hope you mean this kind of voice call

and i have a messenger that send just text. how i can add file sending to it

The video is 9 years old. PhoneCallStarter in the video is PhoneCall, and remember the well known 908 error.


i have edited the post now, please check it.

use these: