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Sleep Diary Tracker
Health

What is your sleep actually trying to tell you?

Log a few details each morning. After 30 days, our AI reads your history and tells you which habits, foods, and routines are quietly shaping your nights.

30 seconds in the morningAI insight at 30 daysFree to start

Updated 26 June 2026

Your sleep diary
7.2/ 10 avg
Last 30 days
W1W2W3W4
+0.4 vs last month
This week
M
T
W
T
F
S
S
Your streak
9days
AI insight preview

Your sleep diary patterns show a clear weekly cycle. AI finds the specific factors affecting your scores — after 30 days, your data tells the story.

Based on 31 entries · free at 30 days · only you see this
Only you see your data
No one else — not even the team — can read your entries
Export or delete anytime
One click. Full CSV export. Account deletion is instant.
AES-256 encrypted at rest
Your entries are encrypted before they're stored. Always.
What it tracks

6 fields. Done in 30 seconds in the morning.

Fast enough to fit into any routine, specific enough to generate real patterns after 30 days.

What time did you go to bed?
time
What time did you wake up?
time
Total hours slept
number
How rested do you feel?
scale
How long to fall asleep?
number
Number of times you woke up during the night
number
How it works

Log, build, learn.

01

Log in 30 seconds in the morning

One entry. A few taps. The fields are designed so you never have to think about what to fill in.

02

Build your dataset

Miss a day? Optional email nudge. AI needs 30 entries to find patterns worth reading.

03

First insight free

AI analysis at 30 entries. Your factors, your dates, your correlations — not a generic article.

What you'll learn

4 things Sleep Diary reveals about you.

  • Which evening behaviours line up with your worst nights
  • Whether weekday vs weekend patterns are eroding your week
  • Whether caffeine timing, alcohol, stress, or screen use are the bigger driver — for you specifically
  • When you fall asleep fastest and feel most rested
Who's tracking Sleep Diary

People watching their own patterns.

Anyone who wants better sleep but can't pin down what's wrecking it.

FAQs

Common questions

Is the Sleep Diary tracker medical or diagnostic?

No. Unhide is pattern-insight for self-improvement — not diagnosis, treatment, or medical advice. The AI is explicitly prompted to avoid clinician language. If something concerns you, please talk to your GP.

Does the AI see my entries?

Only when an analysis runs — triggered in-app or delivered to your email. Either way, only your logged data and history is sent, never your personal information. Your data is never used to train any AI model. Full detail in the privacy policy.

What if I miss a day or two?

No streak guilt. Your insights stay accurate; the chart just has fewer dots. The AI explicitly works around gaps in your data instead of pretending they're zeros.

When is my first AI insight free?

At 30 days of entries, and again at 180 days, on every free tracker. Free plan includes 2 trackers — upgrade for monthly or weekly AI runs.

Can I delete everything?

Yes, anytime, no questions asked. Delete a single entry, a whole tracker, or the entire account. Deletion cascades through analyses and exports.

Free forever · Plus £7.99/mo · Pro £17.99/mo

AI analysis at 30 entries · free

Your sleep diary patterns are in your data.

30 seconds in the morning. Thirty days to your first real insight. Free.

Start tracking free