How much fees they will charge from apps devepopers?
A lot less than Google and Apple, I need to find back the numbers.
Does anybody know how much Google and Apple charge? I think between 10-20%. Am I right?
I think it's 30% .. not 100% sure though.
Regarding the Apple issue, afaik it won't be possible to list the app on the IOS App Store, however via side loading it will be possible to get the app on your IOS device.