Keep a record of something real.
When a Bluetooth heart-rate device connects, Bloom can hold the trace alongside the rest of the session.

Bloom is a simple log for your intimate life. Record sessions, notice patterns, and—if you’d like—try a Bluetooth heart-rate device to capture how your body responds.
The app handles signup and gets you started.Bloom holds the details you choose to record, then offers patterns back gently. No score. No single answer. Just another way to understand what has been true for you.
When a Bluetooth heart-rate device connects, Bloom can hold the trace alongside the rest of the session.
Compare the details you record with where you are in your cycle, then decide what feels meaningful to you.
Ratings, moods, timing, and context can reveal small threads you might not remember on their own.
Bloom is for women who are a little curious about themselves. Not tracking toward a goal. Just paying attention.
Some things are worth noticing. Times of the month that feel different. Sessions that stand out. Small shifts you might never remember without something to hold them.
Add a session in seconds. A few details—that’s all Bloom needs to begin holding a history for you.
Try the Bluetooth watch or heart-rate sensor you already have. If it shares a live signal, Bloom can capture it through the session and keep it with your private record.
See what tends to workGarmin smartwatch

The longer you tend this, the more it can give back. Bloom keeps your charts and session history ready whenever you feel like looking.
Illustrative history
No complicated setup. Just a quiet habit that pays you back in small, interesting ways.
A few details, whenever you’re ready.
Connect a Bluetooth heart-rate device if you want a live signal with the session.
Your history and insights will be there to explore at your own pace.
There’s one paid feature, and one simple price.
Free
Log sessions, view your history, and explore your data at any time.
$10 a year
Pair your device and confirm its live signal for free—no payment details required. When you’re ready to record, start a 7-day trial.
Test your device freeAfter the 7-day trial, $10 a year. Renews yearly until canceled; cancel anytime.
Bloom is built and maintained by one person. The $10 annual heart-rate plan helps cover the services and time it takes to keep Bloom working—and makes room for future features. More about Bloom
Log your sessions, include heart rate if you want, and look for patterns over time.
Try Bloom