Clue - Period Tracker is an app that helps you 'predict' your menstrual cycle, PMS, and fertile window. The app's wide variety of options help you establish connections between your mood and your cycle. The best part about Clue - Period Tracker is its elegant interface. It's easy to figure out where you're at in your current cycle and look at lots of other interesting details. You can also add all the information you want to today's date with just a tap of the screen. You can write down lots of information regarding your mood, sexual relations, consumption of alcohol and other drugs, type of bleeding, and appetite. Doing this is as easy as tapping the corresponding icon. Clue - Period Tracker is one of the best apps for predicting your period or keeping track of it. Its comfortable interface and huge number of features make it one of today's best options.
Requires Android 4.0.3 or higher