Dark Nova HD for iPad has been submitted to the App Store 4 days ago! It should be going live any day now.
Also, Harsh and Manish, on our Android porting team are making good progress on the port. We’re still working through a few bugs before we release the beta. It’s getting close but it’s not quite playable yet. Hopefully this week we’ll be ready to release the first beta. Here’s a screenshot of it running in the Android Emulator: