Stress
The calm you can carry with you.
“Within seconds, I feel the tension melt away. My breathing has become deeper, steadier, and more regular.”
The calm you can hold.
For you, and for your kids.
Breathe along with moonbird and feel calmer in minutes. Moonbuddy does the same for your kids at bedtime. No screens needed.
100,000+ customers
30-day trial · free returns
18%
stronger HRV response when breathing at your personal pace versus the standard one.
Breathing at your right pace makes your body respond more.
Most breathing apps use one pace for everyone. But our research across 269,764 sessions shows that about 3 in 4 people respond best at a pace that isn’t the standard 6 breaths per minute. Breathing at your personal pace makes your heart and breathing work together 18% better. Moonbird reads your pulse and learns yours over your first weeks of use.
2.1M
sessions logged
61K+
active users
3 in 4
people have a personal pace
+10
mood points per session, avg.
For the moments
that need it most.
Sleep
Fall asleep holding it. Wake up without it.
“Since I got my moonbird, I no longer have to take sedatives to sleep. It never fails to calm my anxiety and help me fall asleep.”
Anxiety
On-demand relief. No appointment needed.
“I’ve used it during stressful meetings, family parties, and in the middle of the night when anxiety hits hardest. It just works.”
Children
Bedtime without the battle.
“Our daughter sleeps with moonbuddy every night. Our oldest son, whose brain just doesn’t stop, uses the breathing to enter a calm, almost meditative state.”
Focus
Set the tone before the day sets it for you.
“I use it in the morning when I have challenging times at work or a lot ahead of me. It helps set a peaceful tone for the day.”
Racing thoughts
Silence the noise. Just breathe.
“It helped me empty my mind. This in contrast to mindfulness and meditation which do not prevent my mind from being distracted with endless thoughts.”
How does it work?
Four simple steps.
01
Turn it on.
Put your thumb on the sensor and give moonbird a gentle shake. It’s ready when you are.
02
Feel the pulsations in your hand.
Moonbird slowly grows and shrinks in your hand. Breathe in as it grows, out as it shrinks. No screen, no counting.
Pair with the free app for more.
03
See the impact.
Open the app to see real-time biofeedback on your heart rate and HRV. Watch your nervous system respond as you breathe.
04
Let it learn you.Premium
Aura, your AI breathing coach, reads your data in the first 30 seconds and suggests a personalized breathing rhythm. The more you use it, the smarter it gets.
Screen-free when you breathe.
Smart when you need it.
Moonbird works beautifully on its own. The app adds coaching, data, and personalization.
Aura, your AI coach
Aura checks in before you start, picks the right protocol, and speaks in a voice that knows what your last session did. If your HRV says you are braced, she slows down. If your mind is racing, she lengthens your exhale.
Not a library of recordings. A coach that gets better the longer you use her. She remembers the Tuesday you were wrecked, and she is there the next time it happens.
Real-time biofeedback
Open the app mid-session and watch your heart rate variability climb in time with your exhale. A live coherence score tells you the moment your nervous system locks in.
It is the first time most people see, literally see, their own breath calming their body. That feedback loop is what trains the skill, so you can find the same state later without looking.
Your data, your progress
Every session leaves a trace: duration, average HRV, coherence, mood, and how you felt in one tap after. Trends surface week over week, so streaks mean something and so do the breaks.
Months in, the app can point at the pattern your body already lives by, the time of day you breathe best, the week you plateaued, the month you turned a corner.
Connects to what you already use
Pair with Oura, Apple Health, or Google Health Connect and your breathwork lands alongside your sleep, recovery, and activity. The app looks at all of it together.
So when a session lands especially well, you can see why: a ring score that crossed a threshold, a stretch of better sleep, a Monday morning that finally went right.
Try the app for 7 days for free. Download now.
The most intuitive way to practice breathwork
uses the power of touch.
Touch is how we calm each other. A hug, a hand on the shoulder, a child holding a teddy bear. Moonbird uses that same instinct to guide your breath: it expands, you breathe in; it contracts, you breathe out. No screen, no counting, just your hands.
