Ask HN: Any interest in Mobile SaaS solution market?

While building ma.rs, app for easy/drag-and-drop mobile site creation, we've created tools for images transcoding, mobile device detection, QR code creation and analytics.

My idea now is to give these tools to 3rd party developers in a form of web service, API, hosting ... with which developers should be able to create SAAS mobile solutions that can be sold through our MA.RS Store. End user could purchase solutions and use them to create HTML5 apps. These could be for creating feedback apps, retail, hotel, publishing apps etc...

Does this make any sense? If you want to be informed about progress of this idea please go to http://ma.rs/store.html and leave your e-mail.

Any feedback would be appreciated!