For perimenopause and menopause

Understand your body through perimenopause and menopause

A 2-minute morning check-in turns your sleep, energy and symptoms into a clear plan for today.

Download on theApp Store
QR code to download BOSI from the App Store
Scan with your iPhone camera

Android coming soon

BOSI Home: the glowing Signal Orb shows Balance today, above Today’s Signals: sleep good, energy medium, walking, bloated

How it works

Two minutes each morning

BOSI reads the signals your body is already sending and turns them into one simple plan.

  1. Step 1

    Check in

    Two minutes each morning. Apple Health can fill in your sleep, steps and workouts.

  2. Step 2

    See your body state

    Your BOSI score and signal show whether today is a day to feel ready, stay balanced or restore.

  3. Step 3

    Follow today’s plan

    Simple workout, nutrition and recovery steps that fit how you feel.

What you get

Everything in one calm place

Signal of the Day in BOSI: steady day, protect your energy, above the check-in streak and today’s insights

Daily guidance that fits today

Your BOSI score shows how ready your body is. Short insights explain why, and the full detail is a tap away.

Check-in streak with all seven days lit, a 28-day streak, a Golden Signal earned today and 4 of 10 toward the badge

A streak that rewards showing up

Every check-in lights a signal. Seven days in a row earns a Golden Signal, and ten unlock your badge.

Progress: 28 of 30 days checked in, with 3 Ready, 17 Balance and 8 Restore days and a sleep trend

See your patterns over time

Sleep, energy, mood and recovery over 7, 30 or 90 days, with a clear sign of what’s improving.

Blood pressure trends: average 119/76 and highest 126/79 across 18 morning and night readings

Blood pressure, made simple

Log morning and night readings. BOSI shows your average, your trend and where each reading falls on the American Heart Association’s categories.

Apple Health connected in BOSI, showing when each type of data was last read

Works with Apple Health

Sleep, steps, workouts and resting heart rate fill in for you. BOSI only reads what you choose to share.

Made for this stage of life

Built for perimenopause and menopause

Hot flushes, night sweats, broken sleep and mood swings change how much energy you have from one day to the next. BOSI is designed around those changes, so today’s plan matches the body you woke up with.

Its guidance draws on published research and established health guidelines, and it explains things in plain language.

BOSI supports you; it doesn’t replace your doctor.

  • Your symptoms countHot flushes, night sweats and mood changes shape your daily guidance.

  • Sleep comes firstYour own BOSI Sleep Score reflects how long and how well you slept.

  • Ready, balance or restoreTrain harder on good days and rest without guilt on hard ones.

Privacy

Your data is yours

Your health information is personal. BOSI keeps it that way.

Read our privacy policy

  • EncryptedProtected in transit and at rest.

  • Never soldNo advertising, no data brokers, no selling your data.

  • Apple Health is read-onlyYou choose what to share, and BOSI never writes to it.

  • Delete any timeRemove your account and data from inside the app.

Start tomorrow morning

Free to download on iPhone.

Download on theApp Store
QR code to download BOSI from the App Store
Scan with your iPhone camera

Android coming soon