Probably the best time-related Android app has just become free to download after Google acquired Bitspin, its Swiss developer.
The quality of this app is certainly guaranteed by the 4.4 star rating from 45k users and the fact that Google has just bought it. Its key points are the contemporary interface, the ease of the alarm settings and the pleasant alarm tones, the "smart" alarm function based on our sleep cycles and the "challenges" that come up when dismissing an alarm to make sure you never get up late again.
The app works equally well with smartphones and tablets, optimizing the appearance to the screen size and the option to use the same settings on multiple devices.
Download Timely from Google Play.