I need a digital download shop/portal solution like androidpit or [url removed, login to view] with android application for install/download and with a give back option.
Can register as seller (multi vendor) solution where app owners can upload their own apps for free or with price they set.
Can download after registration and payment (if app is not free) on the website (downloadlink) or direct install the app with an "app-Center" which is installed on their smartphone and makes it possible to browse apps and buy/install directly.
Perhaps the solution can be based on an existin ecommerce solution like xtc, gambio or Joomla with ecommerce Extenstion and modify the system so that it works like the mentioned reference sites. So you have not to create a complete new solution but only modify/extend an existing onlineshop software.