Yes mobile banking is a way some people are presently earning income. Only that getting the Point of Sale (POS) device isn't easy to get this days as it used to be when banks initially started giving it out.
I have personally applied for it for a while now, but i have not been given.
What i discovered was that it's availability depends on the location an applicant in actually applying from.
The truth is, it's a way of been self employed.
Excellent work here
RE: How you can make daily income with mobile banking.