# Sleep Diary & Bedtime Tracker — Sleep journal & insomnia log

> Sleep journal & insomnia log (iPhone/iPad app by Seulki Eom.)

- Source: https://appshunter.io/ios/app/sleep-diary-and-bedtime-tracker/id6770981026 (this page in markdown: same URL + `.md`)
- Developer: [Seulki Eom](https://appshunter.io/developer/1718927408)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: Korean, American English
- Released: 2026-05-20
- Data updated: 2026-09-05
- User reviews in markdown: https://appshunter.io/ios/app/sleep-diary-and-bedtime-tracker/id6770981026/reviews.md

## What is Sleep Diary & Bedtime Tracker?

Sleep Diary is a simple sleep journal that works fully offline. Log your bedtime, wake time, and how you slept in 30 seconds — including naps and split-sleep sessions.

HOW IT WORKS
- Tap +, set your bed and wake times, rate your night 1 to 5.
- Add nap or short-sleep sessions any time of day.
- Open the Calendar tab to see your weekly pattern.

FEATURES
- Multiple sessions per day (nights, naps, shift work)
- Backfill any past date — no midnight cutoff
- 7 and 30 day averages, bedtime and wake trends
- Sleep factor checklist (caffeine, alcohol, late meals, exercise, stress)
- Dark mode optimized for early mornings
- Morning reminder
- Works fully offline — your data stays on your device
- English and Korean

WHO IT IS FOR
- Anyone keeping a sleep diary before a doctor or therapist visit
- People practicing CBT-I sleep restriction at home
- Shift workers, parents, and anyone with split or napping schedules
- Users who prefer their sleep data to stay on their device

This app does not provide medical advice. Always consult a sleep specialist for diagnosis or treatment.

Keywords: sleep diary, sleep log, sleep journal, sleep tracker, bedtime tracker, insomnia journal, sleep diary template, sleep diary pdf, offline sleep log, nap tracker, shift worker sleep


## Version history (last 2 releases)

### 1.0.2 — 2026-08-26

Improved usability

### 1.0 — 2026-05-20

No release notes.

## More apps by Seulki Eom

- [49재 계산기 - 49제/사십구재 날짜 계산, 디데이](https://appshunter.io/ios/app/49-49/id6473444329)
- [급여계산기 - 연봉, 월급, 일당, 시급, 알바비 계산](https://appshunter.io/ios/app/id6473671138)
- [주휴수당계산기 - 주휴수당 달력, 주급 월급 급여 계산](https://appshunter.io/ios/app/id6473684828)
- [ms clock - millisecond clock](https://appshunter.io/ios/app/ms-clock-millisecond-clock/id6473691989)
- [Monthly World Weather Forecast](https://appshunter.io/ios/app/monthly-world-weather-forecast/id6474596540)
- [연차계산기 - 연차수당, 연차일수, 연차달력, 연차관리](https://appshunter.io/ios/app/id6476457866)

All apps by Seulki Eom: https://appshunter.io/developer/1718927408

## Related topics

[free diary sleep](https://appshunter.io/ios/topics/free-diary-sleep) · [sleep diary](https://appshunter.io/ios/topics/sleep-diary)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*