IMP: Donations are now mandatory, only the address from which donation has been sent will be supported from 18 Mar.
BTC address: 1MrEdZWv5HqE7kJf2jAnYLF9LYGBDM11Zv
Regards
If its mandatory it is not really donations anymore now is it!?

just tell it upfront its not for free anymore, "mandatory donations" sounds cheasy. . ..
Well I intended to allow the user to decide what the app is worth to him and pay accordingly, but seems it was a bad idea, anyways I will make it a paid app with fixed fee to be paid to register each address from 18 Mar.