sleep better, starting tonight

your phone is keeping you awake.
lock it until you sleep.

lumi blocks your phone at bedtime and only unlocks it after you complete your sleep routine. no willpower needed.

Download on the App StoreGet it on Google Play

⭐ 4.9 · 12,000+ better sleepers

be honest.

what time did you actually fall asleep last night?

🌙before midnight
😬12 – 1 am
😩1 – 2 am
☠️2 – 3 am
☠️after 3 am
the real problem

willpower doesn't work
at 2 am.

you don't have a sleep problem — you have a phone problem. every scroll delays your rest. lumi removes the decision entirely.

73%
of users fall asleep faster in week 1
47 min
average time saved per night
4.9★
app store rating
how it works

three steps to
better sleep.

simple enough to stick to. effective enough to actually change your nights.

1

set your bedtime

tell the app when you want to sleep. it builds a wind-down schedule around your goal.

2

phone gets locked

at your bedtime, your phone locks — no social media, no doom-scroll, no excuses.

3

wake up restored

your phone unlocks after a healthy sleep window. you actually feel rested.

start tonight

lock the scroll.
fix your sleep.

no credit card needed. just better sleep, starting tonight.

Download on the App StoreGet it on Google Play

⭐ 4.9 on both stores