Log one temperature each morning. Bella Blooms shows where you are in your cycle and confirms ovulation from your own temperature shift. It all stays on your phone.



No one else needs to know where you are in your cycle.
Everything you log stays on your phone. No account, no cloud copy, no ads. We never see it.
See exactly what is storedCheckout shows the exact total in your currency, including any tax. After you pay you get a key that unlocks Bella Blooms on your phone.
If it isn't for you, ask within 14 days and you get your money back, no questions. See the refund policy and the terms.
Four steps, done once. Do them in this order.

Safari


Firefox (iOS 16.4 or later)
On an iPhone the home-screen app keeps its own storage, separate from the browser you added it from. That's why you paste the key again in step 3.
Chrome


Firefox





Stuck on any step? The help page covers the usual snags.