One of the core features of the Flo app is to track your period

Click on log period to add your cycle dates

The app will analyze the information to provide you with timely important notifications

You can edit and add new details in case you missed doing it earlier

Scroll to the bottom of the app home page to find your cycle history

Although the app has a lot of features, many of them require a subscription

However, tracking your period is free - use it regularly to achieve your health goals!