I built this because I was the guy waking up tired after 8 hours.
Two years of being told I was just a heavy sleeper. Then I taped a Pixel to my nightstand and heard myself stop breathing for 11 seconds at 3:47 a.m.
This is what I built next.
In final review with Apple + Google. First 7 days free at launch · then $7.99/mo or $49.99/yr.
What's actually different here
Most sleep apps will tell you five things they do. I'm going to tell you six, but I want to be specific about what each does — and what each doesn't.
Lifestyle Lab™
Tag what's true tonight (a drink, side-sleep, a pillow). After 14 nights you'll see — not the average user's data — yours. The drink that wrecks your wife's sleep may have no effect on yours. We let you find out.
See & Hear Playback
Other apps give you a chart line. We give you a play button on every event. An 11-second silence on a chart is just a gap. An 11-second silence in your earbuds is the moment you decide to act.
Every-Event Timeline
Most apps give you one number per night — your BRI (the per-hour event rate, the same scale clinicians call AHI). We give you each event too: when it happened, how long, what kind. A clustered 3 a.m. apnea doesn't look the same as 30 events spread evenly. The number can hide that. We don't.
Validated Accuracy
Other apps say 98%. I'll tell you something less impressive but more honest: SRI sensitivity 91-93%, precision 89-94% (5-seed bootstrap range, forthcoming arXiv preprint). BRI accuracy 88.5%, on-device model <10k params, 56 KB, 0.064 ms inference on Apple Neural Engine. Per-night BRI agrees within ±5 of PSG-scored per-hour event rate for 87% of nights (system-level validation; n=80 paired PSG nights). The methodology is open. I want you to be able to argue with my numbers.
SRI
Most apps stop at "loudness 68 dB" and leave it there. We give snoring its own per-hour rate (Snoring Rate Index — SRI), validated at 91-93% sensitivity / 89-94% precision range vs PSG (5-seed bootstrap), plus a per-minute Q/L/M/H texture so you can see when the heavy minutes actually happened.
Doctor-Ready Cadence™
Your data shouldn't live trapped inside an app. On Pro, every Sunday morning a PDF lands in your inbox — formatted the way clinicians actually read sleep reports. Print it. Bring it to the appointment. That's it.
n=80 paired PSG nights paired nights vs in-lab polysomnography. The peer-reviewed paper is in active preparation. I'll update this when it's published.
Maybe one of these sounds like you
I'll be honest — these are the questions I was Googling at 2 a.m. for two years. Not "is something wrong with me" — more like "is anyone else feeling this?" If one of these is yours, the page on the other side is mostly what I learned.
Loud snoring keeping the house up
Hotel neighbors knock. Earplugs aren't cutting it anymore.
My partner says I snore
And probably stops breathing, too. They've started counting seconds.
I wake up gasping
Heart pounding. Throat feels like it just opened up. Falls back to sleep within a minute.
Tired after 8 hours
Slept the whole night, woke up exhausted. Coffee stopped working months ago.
Morning headaches
Pressing pain on both sides. Fades within an hour or two of getting up.
Brain fog before noon
Reading the same paragraph three times. Forgetting names. Coffee doesn't lift it.
Here's what using it actually looks like
There's no clever onboarding. The first night is messy — that's normal. Here's the routine after a couple of weeks.
- 1
Before bed, tap what's true tonight
30 seconds. Drink? Big meal? Trying side-sleep? An anti-snore pillow? Tagging is optional but it's the only way Lifestyle Lab™ can show you what actually moves YOUR number.
- 2
Phone on the nightstand. Plugged in.
Anywhere within arm's reach. Microphone facing you. Do Not Disturb on. The audio doesn't leave your phone.
- 3
Sleep how you sleep
We don't ask you to wear anything. The first 3 nights establish your baseline.
- 4
In the morning, the report is there
Every snore, every breathing pause time-stamped. Tap any event to hear it. The number won't be life-changing. The audio at 3:47 a.m. usually is.
— SleepWell Lab™ Member, 47, Massachusetts
Read what 4 Lab Members are saying — in their own words, with the FTC disclosure I owe you →
If this resonates, drop your email — I'll let you know the day it's live.
I'm not going to do the "start your transformation today" close. If something here matched something in your life, get on the list. One email at launch, no marketing nudges before it. I built this for the version of me from two years ago. Hopefully it helps the version of you reading this.
One email at launch. No newsletter, no list-sharing, no second email unless you ask.
— or —
iOS 14+ and Android 10+. First 7 days free at launch · then $7.99/mo or $49.99/yr.