iCSC: Clear Sky Chart Viewer

Choosing when and where to observe is hard. It's a pain to take out your telescope and then having to put it away when clouds quickly roll in. Well, now you don't have to. With iCSC on your iPhone, you can easily search around for the best location, using Clear Sky Charts published by Attilla Danko. The Clear Sky Chart, invented and maintained by Attilla Danko, shows at a glance when, in the next 48 hours, one might expect clear and dark skies for a specific observing site. There are over 46