Guides

Clear answers about periods and cycles, each checked against public health bodies and medical colleges, and an honest account of what Bloom does with your data.

• A cycle syncing app that starts from how you actually feelPlan around your phases, starting from your own check-ins.
• A period tracker for irregular periodsHow Bloom predicts when your cycle won’t sit still.
• Tracking your cycle with PCOS (now called PMOS)What tracking can and can’t tell you with PCOS, now called PMOS.
• A period tracker that doesn’t sell your dataWhat Bloom keeps, who else touches it, and how to delete it all.

Bloom is a wellness and planning app. It is not a medical device, it does not diagnose or treat any condition, and it is not a method of contraception. This page is general information, not medical advice. If something about your cycle worries you, talk to a doctor, nurse or midwife.