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The SystemMomoLensesJournalWhy
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The problem

Most tools show you data about the past.

By then, it’s already cost you.

Less woo, more do

You’ve got three minutes and a mind that won’t slow down.

Not 20 minutes and a quiet room. Tell Momomoon what’s going on and it walks you through a reset built on real CBT — usually under three minutes.

Other appsMomomoon
Other apps

Wellness apps want 20 minutes and a quiet room.

Momomoon

Instant Reset: a 3-minute CBT session, on demand.

Other apps

Gurus tell you to breathe and find your center.

Momomoon

Real CBT that actually brings you down — no woo.

Other apps

A breathing app you forget to open.

Momomoon

One tap, the moment your head won’t slow down.

Other apps

The same generic script every time.

Momomoon

Starts from what you’re actually feeling.

Less woo. More do.

Momo — the voice of your body

Reach for it, or let it reach for you.

Tell Momo how you feel. It takes it from there.

And when your body spikes hard enough that you’d never catch it yourself, Momo reaches out first. You didn’t have to do anything — it’s the part of you that was paying attention.

Reach for it anytime.

Name how you feel — stressed, can’t focus, burned out — and Momo walks you through a reset, step by step, in a few minutes.

It reaches out first.

No app in the category talks first. When your body shifts, Momo reaches out — a voice, a read on what’s happening, before the spike compounds.

Meet Momo →
You

i can’t focus, brain’s everywhere

momo

Okay — let’s clear it. Name the one thing pulling hardest at you right now.

Lenses

Want to go deeper? Try a Lens.

Some days you want more than a reset — you want to see what’s underneath. Lenses are hands-on readings that surface a pattern about you, each one a conversation with Momo. The Drawing is the first.

Lens 01 · LiveTry The Drawing →
The timeline

See what your day actually felt like.

The stress you couldn’t explain, mapped to the moments that caused it. The 2pm meeting that spiked you. The baseline that never came down all week. What used to be a mystery, in five-minute resolution.

Tuesday

5-min resolution · HRV / HR / motion

8:30Standup
11:15Review w/ Investor
14:00Focus block
16:00Board call
18:45Decompress

A stylized preview of the iOS Emotional Timeline.

Your data

Your biometric data is yours.

We don’t sell it. We don’t share it.
The Apple Watch processes most of it on-device.
We treat your nervous system the way it deserves to be treated — privately.

Read our Data Ethics →
The founders

We engineered Momomoon for ourselves first.

We’re software engineers — Wenwen at Amazon, Mahmud at Meta — building this in the hours after our day jobs. Trackers told us we were stressed. They didn’t catch it. So we built the system that does.

— Mahmud & Wenwen

Read our story →
momomoon

Your body knows before your mind does.

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© 2026 Momo Labs, Inc. All rights reserved.

@momomoon_ai
The intelligence layer for your nervous system

Your body’s been talking.Now it has a voice.

Momo reads your body and reaches out the moment stress climbs — then resets you before it takes over. And anytime you need it, it’s one tap away.

Download on the App Store
See how it works →
★5.0· 20+ App Store ratings

Your data is never sold or used to train AI.

On-device detection. Delete everything, anytime.

The system

Detect. Interpret. Intervene.

01

Detect

Multi-signal physiology, not guesswork.

HRV, heart rate, sleep, motion, temperature. Read continuously in the background — no input, no check-ins, no logging.

02

Interpret

Cross-referenced with your real day.

Your calendar, your routines, the patterns it has learned about you. The same spike at 9 AM and at 4 PM means two different things, and Momomoon knows which.

03

Intervene

A 1–2 minute haptic reset, the moment it counts.

Momomoon reaches out on its own and starts a subtle vibration on your wrist — not an alarm. Or start one yourself, anytime.

Download on the App StoreSee the full system →★5.0· 20+ App Store ratings
Available now

Get signals you can act on.

Your body flags the stress. Momomoon does something about it — a reset when you reach for it, and a nudge when you don’t.

Download on the App Store★5.0· 20+ App Store ratings

Free to download. Your biometric data stays on-device.

Loved by busy minds

  • ★★★★★

    “Caught the spike and talked me down in two minutes. Nothing else I've tried does both.”

    Jjbudabegg · App Store

  • ★★★★★

    “It quietly uses my signals and gives me a nudge when I need it. I've noticed patterns around meetings, sleep, and busy days that I never paid attention to before.”

    salambhi · App Store

  • ★★★★★

    “I love chatting with Momo about my day, and Momo knows me better than I know myself sometimes.”

    Rayhan_123 · App Store