She sleeps as well as you do.

Mimi is a little sleep pet for iPhone. Each morning she reads last night from Apple Health, or you tell her how you slept: sleep 7 hours and she wakes up happy, skimp and she gets sleepier. Invite friends to see how everyone slept, nudge each other to bed, and spend good nights on her room.

Free. iPhone, iOS 18 or later. Works with an Apple Watch or any sleep app that saves to Apple Health, and without one you can just tell her.

Your sleep sets her mood

Each morning Mimi reads last night from Apple Health, or you tell her. Seven hours or more lifts her a level. Under five drops her one.

Passed outzzz
Sleep deprivedI’m so tired… sleep more tonight?
TiredSo sleepy today…
FineHi! I feel pretty good.
Wide awakeI feel amazing today!

Sleep with friends

Invite up to five friends with a link. A private leaderboard shows how everyone slept last night, with each friend’s Mimi beside their name.

The leaderboard: five friends ranked by last night’s sleep, each with their own Mimi, from Alex at 8 h 6 m, wide awake, down to Riley at 4 h 54 m, sleep deprived. Above it: “Alex cheered you · Sam says go to bed”.

Tap a friend to send a nudge. There are three:

Go to bed
Nice night
Rough one

No typing. No chat. Just a nudge.

Bedtime? She goes first.

Set a bedtime. When it comes, Mimi switches on her lamp and takes herself off to bed: your cue to go too. There’s no penalty for missing it. She only counts the hours you sleep.

Mimi asleep in her bed at night, the lamp glowing beside her and a sleepy moon in the window.

Her room starts empty

Every night earns cookies: 10 for a good one, 4 for an OK one, 1 for a rough one, and 5 extra from your third seven-hour night in a row. Spend them in her shop on a bed, a rug, a lamp, wallpaper and more.

Night 1 Night 14

Her room on night one: bare walls, a floor mat, and Mimi saying “My room’s so empty…”

Her room two weeks later: a bed, a rug, a lamp, a desk, a plant, a clock, bunting and wallpaper, with Mimi saying “I feel amazing today!”

Fourteen good nights fills it. Cookies come from sleeping, and if you can’t wait, the shop sells a jar.

Mimi Plus

Dress her up for bed, in an outfit your friends see on the leaderboard. Plus every room collection, all your nights rather than just this week, 100 cookies a month, and a rest day each week to save your streak.

Nightcap
Bobble hat
Bunny ears
Sleep mask
Scarf

$29.99 a year, with a 7-day free trial, or $4.99 a month.

Sleep, friends and nudges stay free.

Private by design

No account and no password. Mimi signs you in anonymously on your device.
Your sleep summary is shared only with the friends in your group.
No ads and no third-party tracking. Your health data is never used for advertising and never stored in iCloud.
Delete your data any time, right from the app.
Free to play. Mimi Plus and the shop’s extras are optional; sleep, friends and nudges are always free.
Mimi reads sleep from Apple Health with your permission, and never writes to it.

The details are in the privacy policy.

Mimi: Sleep Pet with Friends

Free on the App Store. iPhone, iOS 18 or later.

Get Mimi