Hey @luisrodriguez
Thanks for your question.
Apps that use Adobe Air are allowed on Airspace as long as they are bundled as an Adobe Air Captive Runtime.
There's a guide for doing so here. Also this post on the old forum which I will quote here:
As long as a user is prompted that the AIR runtime is required (instead of auto-downloading it without permission), there's no concern from the Leap Motion point of view. There's also a System Requirements field within the submission flow, so you could also make it known there that Adobe Air is a requirement.
As an example, Digit Duel does it.
I hope that helps, let me know if you have any more questions.