# ZZZ Tracker — Track habits & see patterns

> Track habits & see patterns (iPhone/iPad app by Luc Pham Van.)

- Source: https://appshunter.io/ios/app/zzz-tracker/id6778461481 (this page in markdown: same URL + `.md`)
- Developer: [Luc Pham Van](https://appshunter.io/developer/1544588097)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 29 MB
- Languages: American English
- Released: 2026-06-16
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/zzz-tracker/id6778461481/reviews.md

## What is ZZZ Tracker?

ZZZ Tracker is your personal sleep journal — simple to log, powerful to analyze.

Whether you're trying to improve sleep quality, build healthier habits, or understand what affects your rest, ZZZ Tracker helps you track every night and uncover meaningful patterns over time.

LOG YOUR SLEEP IN SECONDS

Record bedtime, wake time, and sleep quality in seconds. Add optional notes and tag factors such as caffeine, alcohol, exercise, stress, late meals, screen time, or naps to understand how daily habits affect your sleep.

POWERFUL SLEEP INSIGHTS

Sleep Goal
Set a nightly sleep target and see how each night compares.

Weekly Chart
View your sleep duration over the last 7 days at a glance.

Sleep Debt
Track your cumulative sleep surplus or deficit across 7-day and 30-day periods.

Factor Correlations
Discover which habits are linked to better or worse sleep quality.

Monthly Heatmap
See every night displayed on a color-coded calendar for quick trend analysis.

BUILD LASTING HABITS

Set a personal sleep goal and monitor your progress over time.

Maintain logging streaks to stay consistent night after night.

Review bedtime consistency to understand how regular your schedule is.

Enable daily reminders so you never forget to log your sleep.

Receive a weekly recap every Sunday morning to review your progress.

YOUR DATA, YOUR WAY

Export all sleep records as CSV or JSON at any time.

Back up and restore your data using Google Drive.

Reset all data from Settings whenever you want a fresh start.

Start tonight. Better sleep begins with awareness.

Download ZZZ Tracker and take the first step toward healthier sleep.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-07

Bugs fix and performances improvement

### 1.0.0 — 2026-06-16

No release notes.

## More apps by Luc Pham Van

- [Tnote](https://appshunter.io/ios/app/tnote/id1544588095)
- [Money Finder](https://appshunter.io/ios/app/money-finder/id6478268066)
- [Smart Prescription Scanner](https://appshunter.io/ios/app/smart-prescription-scanner/id6754462318)
- [GlucoDiary](https://appshunter.io/ios/app/glucodiary/id6756995582)
- [Mortgate Planner](https://appshunter.io/ios/app/mortgate-planner/id6757183005)
- [HeartTrend](https://appshunter.io/ios/app/hearttrend/id6757731868)

All apps by Luc Pham Van: https://appshunter.io/developer/1544588097

## Related topics

[zzz tracker](https://appshunter.io/ios/topics/zzz-tracker)

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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 2026-07-21.*