Can you recommend a good app for tracking my menstrual cycle on my iPhone?

There are many great apps available for period tracking on the iPhone, but one of the most popular ones is Clue. This period tracker app has a modern look and feel, and offers a wide range of features to help you keep track of your menstrual cycle.

With Clue, you can easily log your period, track your fertility, and get personalized insights and predictions based on your unique cycle. You can also track symptoms like headaches, cramps, and fatigue, as well as your mood and energy levels.

Clue is free to download and use, and is available in over 30 languages. The app's privacy policy is also very user-friendly, and the company has an open-source code policy that allows you to see exactly how your data is being used.

Other popular period tracking apps for iPhone include Flo, Period Tracker, and Ovia. Each of these apps offers unique features and customization options, so it's worth doing some research to find the one that best fits your needs.