Those are basically the same old tips for being successful on the internet (or at least trying to be that).
Maybe - some of this stuff isn't as relevant for the internet, due to the fact that you have the device with you all the time. But, yes, there are a number of shared characteristics. Never hurts to point out good tips right?
Curious about other tips that mobile app developers have - what are we missing, what's working for you?
If you have more than one app, you could try to do some cross promotion.
Yeah, that's a great one - good point. If you're developing a portfolio of apps, they can serve as your inbound marketing channels for new/other apps. Thanks!