Ovu Period Tracker is a free app for women who want to keep track of their menstrual cycle. It is one of the best period tracking apps available for Android.

It helps you to calculate your periods, determine when is the best time for birth control, and make sure you take your pill in time.

Ovu Period Tracker calculates your periods using the most common method in use in the world. This method is based on the menstrual cycle of most women. 

It can be used by any woman, but it is mostly recommended for women who are trying to get pregnant, or who are looking for advice about birth control.

It has a simple interface, which allows you to see your data in real-time.

Ovu Period Tracker has an easy-to-use interface, which is user-friendly and easy to understand.

It allows you to keep track of your data and keep it safe with the password protection.

You can edit your data and see the statistics.