Can I earn 2 captcha with my smartphone?

#1
My friend and I are creating a list of services where you can make money using your smartphone. Is there such an opportunity for 2captcha? If not difficult, send a link to the application. :)
 
#4
What is a mobile interface? Writes that I have to go through training, what does this mean?
The mobile interface allows you to make money on the 2captcha service using a computer as if you were working from a smartphone.
You need to go through the training to understand how the system works.