Some of the links listed have affiliate links, but they are all apps I highly recommend and personally use
Obe Fitness: Work out smarter, not harder - Personalized fitness made for women. Most of obe’s classes are 28 minutes in length and the app has a wild variety of classes: strength, dance, HIIT, boxing, yoga, etc. There are thousands of fitness classes and the app even makes suggestions based on your menstrual cycle. You can try it free for 30 days.
O-P-E-N: This is my go to app for nervous system regulation. The app has a mix of movement, meditation and breath work ranging from 1 min to 60+ mins. I love to put on a quick 3-5 minute breath work or meditation class to break up work tasks. You can try it free for 30 days!
Aavia: Designed to make your bad days better. Aavia is a daily app that helps you track & understand how your hormones impact your life. Take 1 minute a day to swipe and unlock personalized insights into your cycle, with recommendations on how to feel your best. It is by far the cutest cycle tracker I’ve ever used.
Read Your Body: Read your body is a fully customizable app that allows you to track your wellbeing and fertility without relying on an algorithm.