# Pie Chart Time Management — Colorful! Simple!

> Visual time management and habit tracking with a customizable pie chart calendar. (iPhone/iPad app by Kazuya Kobayashi.)

- Source: https://appshunter.io/ios/app/pie-chart-time-management/id1454982522 (this page in markdown: same URL + `.md`)
- Developer: [Kazuya Kobayashi](https://appshunter.io/developer/906985632)
- Category: Business, Utilities
- Price: Free with in-app purchases
- Rating: 4.50/5 from 40 App Store ratings · 37 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 26 MB
- Languages: American English, Japanese
- Released: 2019-03-09
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/pie-chart-time-management/id1454982522/reviews.md

## What is Pie Chart Time Management?

Pie Chart Time Management app let you manage your time, schedule and habit by colorful the pie chart. You can check your schedule by a calendar too. Please use it :)

■■■■ Calendar ■■■■

This is a beautiful and colorful calendar which let you easily know everyday's records. As you record your schedule or what you did, the calendar gradually fill the records!

Also, you can see the old records!

■■■■ Day Record Detail  ■■■■

Once you tap "Edit" button after you tap the calendar's day or double-tap the day, you will move to day record detail screen. 

In this screen, it's easier to understand the detail. Of course, you can input the record for the day from this screen. Let's input a lot!

■■■■ Customize Colors ■■■■

You can customize and select the colors for each records to create the beautiful and colorful calendar. You can select the color from your input screen. Please use it!

## Key features

- Time management with pie charts
- Habit tracking
- Colorful calendar view
- Daily record details
- Customizable colors
- Schedule management

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Disable Ads | $4.99 | one-time |


## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/pie-chart-time-management/id1454982522/reviews.md

### 3/5 — こういうの探してたけどなんか違う

*2025-11-07*

間に予定が入った時にその予定をねじ込めたらありがたいなぁ

### 1/5 — 頻繁に落ちる

*2025-04-03*

記録しようとするとアプリが落ちてしまい、記録できないことが多々あります。2つ記録する毎に広告入ります。項目ごとのその日の合計時間も自動で出るわけではないし、不便です。他のアプリを探します。

### 3/5 — 流石に...

*2024-05-02*

広告が鬱陶しすぎて管理作ってるどころではない。
アプリ自体は使いやすいのに残念。

### 5/5 — حيبيته جداً

*2023-11-03, version 1.9*

The application is great and it has been a long time ago and I am looking for an application that has the same idea, but I hope you will make the clock bigger and do the alerts for every task. Thank you. Thank you.

### 4/5 — 新機能の提案

*2023-02-16*

毎日の時間を、勉強/バイト/遊びの3グループに色分けし、バランスをとるために活用させていただいてます。
シンプルかつ見やすいデザインが気に入っていて、これからも使わせてもらうつもりです。
そこで、ひとつ提案なのですが、日単位で入力した円グラフを、月単位に自動でまとめて表示する機能があれば更に有効的にこのアプリを使えると思いました。
ぜひ導入して頂きたいです。宜しくお願い致します。

### 5/5 — シンプルでよい

*2023-01-09*

使いやすいです

### 1/5 — 落ちます

*2022-12-31*

時間の追加を押すとアプリが落ちます。

### 3/5 — Calendar - day out of sequence

*2022-09-11, version 1.8*

Just started to use this app - like the idea & concept but the calendar is a day out i.e Monday 12th September is not on a Sunday. Please can this be fixed otherwise the app unuseable. Is there way of just copying same pie chart with its records across several days. Week day records will be different from weekend records.

### 1/5 — 残念

*2022-04-23*

保存すると落ちるので記録できません

### 1/5 — 表示される広告がセンシティブ

*2022-02-19*

普段使いに支障をきたします。

## Frequently asked questions about Pie Chart Time Management

### What is Pie Chart Time Management?

Pie Chart Time Management is a business app that helps you manage your time, schedule, and habits using a colorful pie chart interface and an integrated calendar.

### How does Pie Chart Time Management help with scheduling?

You can record your schedules and activities, which then fill up the calendar view, allowing you to easily see your daily records and past entries.

### Can I customize the look of Pie Chart Time Management?

Yes, you can customize and select colors for each record to create a beautiful and personalized pie chart calendar.

### Is Pie Chart Time Management available on multiple devices?

Yes, Pie Chart Time Management is supported on iPhone, iPad, and iPod devices.

### What is the age rating for Pie Chart Time Management?

Pie Chart Time Management has an age rating of 4+, making it suitable for a wide range of users.

### How often is Pie Chart Time Management updated?

The latest version, 1.19, was released on 2025-10-07, indicating recent updates to the application.

### Does Pie Chart Time Management have ads?

Yes, this application contains advertisements.

### What are the in-app purchase options for Pie Chart Time Management?

The app offers in-app purchases, though specific details about these options are not provided in the description.

## Version history (last 5 releases)

### 1.20 — 2026-06-13

Thank you for using Pie Time!
Here is this update:

- Fix minor issues

### 1.19 — 2025-10-07

Thank you for using Pie Time!
Here is this update:

- Fix minor issues

### 1.18 — 2025-08-13

Thank you for using Pie Time!
Here is this update:

- Fix minor issues

### 1.17 — 2025-04-29

Thank you for using Pie Time!
Here is this update:

- Fix minor issues

### 1.16 — 2025-04-24

Thank you for using Pie Time!
Here is this update:

- Fix minor issues

## Apps similar to Pie Chart Time Management

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [CBCD 2024](https://appshunter.io/ios/app/cbcd-2024/id1509006980) | — | Free | Business |
| [TH View](https://appshunter.io/ios/app/th-view/id1508960620) | — | Free | Business |
| [Hilti Concrete Sensors](https://appshunter.io/ios/app/hilti-concrete-sensors/id1521778720) | 5.0 (4) | Free | Business |
| [VoxSMS](https://appshunter.io/ios/app/voxsms/id1514259980) | 5.0 (1) | Free | Business |
| [マイ名刺 スマホで簡単コンビニ名刺印刷](https://appshunter.io/ios/app/id1514377880) | — | Free | Business |
| [AmGuru](https://appshunter.io/ios/app/amguru/id1508386420) | — | Free | Business |

## More apps by Kazuya Kobayashi

- [Coupon Management for IIJmio](https://appshunter.io/ios/app/coupon-management-for-iijmio/id1260256904)
- [Workout "Big 3" recorder](https://appshunter.io/ios/app/workout-big-3-recorder/id1384247018)
- [Project Timer ~ Count works](https://appshunter.io/ios/app/project-timer-count-works/id1398945366)
- [つもり貯金 \| 目標や計画を設定して貯金を管理！](https://appshunter.io/ios/app/id1403102809)
- [FlickPower \| Japanese Flick](https://appshunter.io/ios/app/flickpower-japanese-flick/id1409294949)
- [Weekly ToDo \| Goal what you do](https://appshunter.io/ios/app/weekly-todo-goal-what-you-do/id1412602863)

All apps by Kazuya Kobayashi: https://appshunter.io/developer/906985632

## Related topics

[pie chart time management](https://appshunter.io/ios/topics/pie-chart-time-management)

---

*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 2026-09-04.*