# 24H - Hours Tracker for Work, Sleep Cycle Analysis

> Log and analyze work, sleep, and exercise time cycles. (iPhone/iPad app by Picup Inc..)

- Source: https://appshunter.io/ios/app/24h-hours-tracker-for-work-sleep-cycle-analysis/id1090728028 (this page in markdown: same URL + `.md`)
- Developer: [Picup Inc.](https://appshunter.io/developer/955448004)
- Category: Lifestyle, Health & Fitness
- Price: $1.99 with in-app purchases
- Rating: 4.70/5 from 190 App Store ratings · 70 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 11 MB
- Languages: American English, Japanese
- Released: 2016-04-23
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/24h-hours-tracker-for-work-sleep-cycle-analysis/id1090728028/reviews.md

## What is 24H?

*** Limited Time Offer: 50%OFF ***
*** No Ads ***

Simple app for logging & analyzing work, sleep, exercise cycles.

1) Create log: Press & hold -> drag -> release.

2) Edit log: Tap to activate color bar -> drag one of the markers at the end of the bar.

3) Delete log: Edit the log so the start time and the end time is the same.

4) Zoom: Pinch to zoom in & out.

## Key features

- Log work, sleep, and exercise cycles
- Intuitive drag-and-drop logging
- Easy log editing and deletion
- Pinch-to-zoom for detailed analysis
- No advertisements

## Pricing and in-app purchases

Base price: $1.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Generous Tip | $1.99 | one-time |
| Massive Tip | $2.99 | one-time |
| Amazing Tip | $4.99 | one-time |


## Recent user reviews (10 of 70)

All indexed reviews: https://appshunter.io/ios/app/24h-hours-tracker-for-work-sleep-cycle-analysis/id1090728028/reviews.md

### 3/5 — Update The App

*2026-03-23*

Please update this app.
I would really like to use this app, however, I’m not going to until it’s updated.

### 1/5 — 開く前に落ちてしまう

*2026-01-29*

課金したが、一度も開くことができていません。300円無駄にしました。

### 1/5 — 開かなくなった

*2025-06-12*

わざわざお金払ったのに、久しぶりに使おうとしたらアプリが開かなくなった！
ひどすぎる。

### 1/5 — 最初の

*2025-06-05*

チュートリアルから画面が変わらない。

### 4/5 — その時の気分を記入する用に

*2025-04-07*

双極性障害と不眠症で気分の波が激しい時にメモ感覚で使用してますどこで操になって鬱になったか分かりやすくて主治医に伝えやすくて助かります。まだ使ってから火が浅くバグやエラーがあるかわからないので星4です。
期待はしてます！

### 3/5 — 画面の向き

*2023-12-31*

縦画面を実装してほしい。
それとワンタップでライン削除、長押しでそのままラインごと移動など使いやすくなったらいいな。

### 1/5 — Forced review before could use app is hard no from me

*2023-09-18*

Ordinarily I don’t review apps unless I’ve had a chance to really use them, but this app forced selecting how many stars for review before proceeding, and before even getting a chance to even begin using it within a couple minutes of first launching. I tried hard quiting app and reopening, selecting other areas of screen, app became as far as ai could tell with many attempts non-functional without submitting a review. 

So my review is 1 star, being forced to review in order to use the app and the app becoming non-functional until reviewing is flat out unacceptable to me I don’t care how good the app is at it’s stated purpose. Looked like something useful to the way I want to visualize time but uninstalling over this.

### 4/5 — 欲しかったもの

*2023-07-25*

睡眠記録つけるのに専用アプリよりもこれが1番用途に適ってました。

要望としては
・項目の色を変えられる
・アカウント連携して他端末や機種変更後も同期できる
・日付をまたいだ行動の連続性を表せるように（24時のところで端がラウンド型のぶつ切りになるので）
などの機能がつくと更に有難いです。

### 1/5 — You can't move the dates down to plan your day ahead? Pure stupid

*2022-01-31*

This is a great concept and well made, but it's pretty stupid that you can't swipe up to days ahead in the week to plan out your days. I wanted to love this so bad

### 1/5 — 真的好爱闪退

*2021-01-30*

现在是没有维护了吗

## Frequently asked questions about 24H

### What does the 24H - Hours Tracker app do?

This app helps you log and analyze your daily activities, such as work, sleep, and exercise. It provides a simple interface for creating, editing, and deleting time logs, allowing you to visualize your cycles.

### How do I log an activity in the app?

To create a log, simply press and hold on the timeline, then drag to set the duration and release. You can then tap on the created log to edit its start and end times using the markers.

### Is the app free to use?

The app is free to download and use, with no advertisements. It offers in-app purchases, which may unlock additional features or functionalities.

### How can I analyze my time cycles with this app?

The app allows for detailed analysis by letting you zoom in and out of your logged activities using pinch gestures. This helps you visualize and understand your work, sleep, and exercise patterns over time.

### How do I delete a log entry?

To delete a log entry, you can edit it by tapping on the color bar. Once in edit mode, adjust the start and end times so they are the same. This action will effectively delete the log entry.

## Version history (last 5 releases)

### 1.1.0 — 2017-07-29

This update from Apple will improve the functionality of this app. No new features are included.

Performance improvements.

### 1.0.9 — 2017-03-15

Performance improvements.

### 1.0.8 — 2016-11-04

Bug fixes and performance improvements.

### 1.0.7 — 2016-10-31

Bug fixes and performance improvements.

### 1.0.6 — 2016-10-04

Stability improvements.

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## More apps by Picup Inc.

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- [基礎から勉強するネイティブ英単語帳](https://appshunter.io/ios/app/id1153605931)
- [IQ1 - Brain Training, Brain Games, Memory Games](https://appshunter.io/ios/app/iq1-brain-training-brain-games-memory-games/id1163598744)

All apps by Picup Inc.: https://appshunter.io/developer/955448004

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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 2026-08-31.*