Welcome to Konto *100# blog. Here you'll find infos about this apk.
Konto *100# is an Android widget give you with a single tap your phone credit.
It's work with company use USSD code 100, like all the German company (prepaid SIM).
If this code run too in your country write me I'll localized in your language too.
If in your country all the major mobile company use a similar code (eg: 101 ora 140) write me I adapt Konto for your own caountry too.