Pocket Brand is an online mobile apps store that provides installation and support for clients to get started selling their own mobile applications as quickly as possible. It is fully hosted on an SSL with MySQL and PHP. Any mobile apps that you want to start selling can be easily uploaded via the Admin Tool and begin selling within minutes.
I have successfully used the Pocket Brand System to sell several mobile apps that I found inside the site already. This interface takes care of all the payment and security issues for me, sending the apps only after purchase and fully protecting all my premium mobile content. You can find out more about Pocket Brand at the link below and start selling your own mobile apps online!