I think the creator of this topic meant a different feature: every app can register url schemes. For example, Textastic could register a textastic:// url scheme. This would allow you to use Safari to open files/urls with Textastic.
Fantastic app! Thank you very much.
Is there any chance you could add support for AppCubby's Launcher app? Not really support I suppose, but add Textastic's information, so the icon can be included in their Launcher App?
Customer support service by UserEcho