Today we will talk about the cost of attracting users to the App Store, about Amazon, which is going to introduce micropayments, and also about the fact that women prefer more often and for free, and men — less often, but for money.
Today we will talk about the cost of attracting users to the App Store, about Amazon, which is going to introduce micropayments, and also about the fact that women prefer more often and for free, and men — less often, but for money.