I just gave the Intel XDK a whirl and I am pretty impressed. I have yet to try the app on my phone but how does it stack up to native performance? What about on older Android phones?
I'm wondering if HTML5 supported by Intel would finally make it the choice for developing apps.
Right now the fragmentation discourages me from investing too much time in it as I'm focused on web applications, but Intel XDK seems like it hits all of my pain points when it comes to cross platform development.
On another note Qt 5.2 seems pretty solid too.
What are you guys thoughts on the Intel XDK? Are there any better ones? Intel is backing this one so maybe this will end up staying around?