Newly designed home, avatar, calendar, log period, symptoms, period predictions, ovu, fertility, cal sync and notifications.

Figure out your flow. Worry less. Do more. Backed by science and driven by fun, the Blood period tracker app gets to know you and your body on a deeper level – giving you opportunities to personalise your own period journey, and providing support at every step of your cycle. With a combination of intelligent menstrual cycle tracking, period predictions, health insights, and highly-customisable avatars that reflect your every mood, Blood does more than just track your periods – it’s designed to help you understand your cycle like never before.