Your best days start the night before.
Lantern tracks your sleep, logs your strongest days, and coaches you on exactly what to change — all private, all on your device.
The data is hard to ignore.
Most people underestimate how much sleep is running the show.
Your Sleep Story
you're 2× more likely to have a strong day tomorrow
are predicted by above-average sleep the night before
of quality sleep — that's when your best self consistently shows up
Last 3 Days
Rhythm Snapshot
Finally understand why some days you're unstoppable — and others you're running on empty.
Most apps dump data on you. Lantern connects it to your actual life and tells you what to do.
7h 43m
Total Sleep
55%
Sleep Quality
Bedtime
10:53 PM
Wake Time
6:36 AM
Demo Data
Every night, decoded.
See your sleep stages, quality score, and timing — with plain-English coaching on what each pattern means for your day.
Sleep Data
January 2026
Demo Data
Spot your pattern before it controls you.
Your sleep history, mapped over time. See exactly when you're building momentum — and when you're quietly losing it.
Your sleep tells a story. Lantern coaches you on the next chapter.
Nudges that actually land.
Not motivational poster stuff. Real, research-backed messages timed to when they'll do the most good.
Lantern Nudge
Choose when Lantern should send support messages.
Enable Lantern Nudge
Send Lantern Nudge messages
Example nudges:
Your brain is literally eating itself right now.
Sleep deprivation does that. Tonight's your fix.
You made it through today.
Tomorrow gets easier when you actually rest.
Three good nights in a row?
That's when things start to shift. You're close.
Small reflections. Big clarity.
A 30-second nightly check-in that, over time, gives you the clearest picture you've ever had of yourself. Private by design. Always on your device.
Sleep Journal
January 2026
Demo Data
Sleep Reflection
January 16, 2026
No reflection for this date. Click to start.
When you can see your patterns, you can change them. That's what Lantern is built for.
This isn't intuition. It's neuroscience.
Sleep science has been pointing in one direction for years. Lantern makes it personal.
Sleep sharpens your decisions
When you get adequate rest, your brain is better equipped for clear thinking and steadier choices. Research shows that sufficient sleep supports working memory, focus, and decision quality — so rest isn’t a luxury; it’s what helps you show up as your best.
Source: National Library of Medicine
Read the study →Rest is a form of self-respect
Research found that self-compassion is meaningfully linked to better sleep quality — partly through reduced stress and healthier emotional regulation. Kindness toward yourself isn't just good for the soul; it's good for your sleep.
Source: National Library of Medicine
Read the study →Your rhythm is your edge
When your sleep and wake times align with your natural rhythm, self-control and emotional regulation tend to be stronger. Science suggests that understanding your rhythm — and honoring it with rest — can help you make choices that feel more grounded, not forced.
Source: Wiley Online Library
Read the review →FAQ
Most sleep apps give you data and leave you to figure it out. Lantern goes further — it connects your sleep to your strongest moments and gives you behavior-based coaching to help you get more of them.
You don't just see how long you slept. You see how your sleep shapes your energy, your decisions, and your strongest days. And then you get coached on what to change.
It's not about being perfect. It's about seeing the pattern clearly enough that doing better feels obvious.
We're privacy-first by design — it's a core part of how we built this, not an afterthought.
Everything stays on your device. Your sleep data, your strong days, your journal entries — none of it is sent to our servers, sold to third parties, or shared with anyone. Our team doesn't have access to it. You can delete it all at any time directly from the app.
Your data is yours. Full stop.
Start free. No pressure. No catch.
Free
$0/mo
Everything you need to see the pattern.
Sleep tracking — manually or by a compatible wearable
Strong day tracking
Nightly sleep data
Sleep rhythm charts
Stored locally, secure, never sold, never shared.
Pro
$2.99/mo
Your personal sleep coach — insights, nudges, and reflection in one place.
Everything in Free, Plus:
Nudges — research-backed encouragement
Sleep journal + daily reflections
Sleep Coach — personalized nightly insights
Your strongest days are waiting.
Join the waitlist and be first when Lantern launches.