Android - How can I programmatically check if the phone has credit?
I want to find out if the phone has credit within my app. Can this be done? I think a USSD message could be sent to return the balance however this would be network specific. I'm looking for a universal solution.

Thanks
Android - How can I programmatically check if the phone has credit?
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I want to find out if the phone has credit within my app. Can this be done? I think a USSD message could be sent to return the balance however this would be network specific. I'm looking for a universal solution.

Thanks