[efraim]

Wouldn't 50 % provide an even stronger incentive? Why is it that 30 % is the perfect number?

Apples seems to have that right, but some people are saying that they shouldn't have that right. Laws are possible to change.

[rosndo]

Apple can charge 99% if they’d like, but that’ll probably cost them developers and make me an unhappy customer.

So as far as I’m concerned it probably should be left up to Apple to decide how much they charge, if they screw that up I can always switch to Android.