This is an absolutely wonderful app! Thanks so much for the free version. Hopefully I'll upgrade to the ad free version soon enough!
A fine and useful app, if you can ignore the damned ads.
A must for any amateur astronomer
20171120-Mo., …1028-Sa., …1019-Th., …: up'd. "Hey, man! What's THAT flashing in the sky?" — Well, let's see.
Chinese (simplified) translation
Improved advert integration for the night mode
Optional support for notifications based on the alarm clock mechanism