[Recrut Tsoul]

I'm thinking of an editor for a PC that can save the mission to a file, then transfer it to your device and/or put it on the net for download.

Also, you may need to test & compile the executable for each device avalible on the market as some apps require this by the developer so it can be compatible for all devices, as the Android play store can be set to detect the users device and show a warning that this version is not compatible with your device and or the play store can auto redirect the user to the correct download, if a device inquires about your game, the play store can notify YOU that you have potential customers with this certain device that want to buy your product, so then you get working to compile it to that devices kernel & hardware.

For now all the Galaxy phones & tablets would cover most of your customer base.

By the way, what are the system requirements?