This is still the one!

For serious astronomers this is still hands-down the best app. The info it provides and the attention to detail are amazing. The developer is so sick into this app that he updates it all the time, which is no easy task. I feel like the competing apps are astronomy apps made by software developers where as this app is made by a talented developer who is an astronomer. It is not a 99 cent app but that is why it is so good. Its a professional level app for your mobil device.

unknown reason about Starmap Pro, v3.3