I do not have a credit card, can not use the android market to buy apps, but those apps I wanted I found if I went to the developers site I was able to pay for them using Paypal. I do not use credit cards, but do use Paypal, I'm sure there are many more in my boat. Please consider a Paypal payment option. I'm sure you'll gain many more customers.
Сервис поддержки клиентов работает на платформе UserEcho