# PrepChecklist - To-Do List — Make a preparation list!

> Organize preparation lists for travel, work, and hobbies with smart features. (iPhone/iPad app by naoki otsu.)

- Source: https://appshunter.io/ios/app/prepchecklist-to-do-list/id6463404844 (this page in markdown: same URL + `.md`)
- Developer: [naoki otsu](https://appshunter.io/developer/1082476153)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Rating: 4.40/5 from 7 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 52 MB
- Languages: Russian, Hindi, Vietnamese, American English, Hungarian, Dutch, Danish, Indonesian, European Spanish, Italian and 14 more
- Released: 2023-08-28
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/prepchecklist-to-do-list/id6463404844/reviews.md

## What is PrepChecklist?

PrepChecklist - Check your preparations! Eliminate forgotten items!

Say goodbye to forgotten items forever! PrepChecklist supports your perfect preparation.
Whether it's travel, gym, camping, or business trips - prepare reliably for any scenario.

■ Smart Organization with Tabs
Unlimited tabs to categorize your preparation lists. Freely organize for travel, work, hobbies, and more!

■ Intuitive Operation
Easy rearrangement with drag & drop. Automatic alphabetical sorting also available.

■ Notification Feature
Get reminders at specified times with custom messages. Never miss important preparations.

■ Biometric Authentication
Lock the app with Face ID or Touch ID. Keep your important lists secure.

■ Background Color Customization
Set custom background colors for each task list. Organize visually for better clarity.

■ CSV Export
Export all data as CSV files. Easy backup and sharing.

■ Dark Mode Support
Eye-friendly dark mode for comfortable nighttime use.

■ No Login Required
No tedious registration needed! Start using immediately after installation.

■ Complete Privacy Protection
• No external data transmission
• Everything stored safely on your device
• No password input or storage required

■ Comprehensive Support
Need help? We're here to support you! Contact us anytime.
info@naokiotsu.com

■ Terms of Use
https://naokiotsu.com/term-of-use

■ Privacy Policy
https://naokiotsu.com/privacy-policy

Download PrepChecklist now and start your perfect preparation!

## Key features

- Smart organization with tabs
- Intuitive drag & drop interface
- Customizable notifications
- Biometric authentication
- Background color customization
- CSV data export
- Dark mode support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Edition | $4.99 | one-time |
| Premium | $12.99 | one-time |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/prepchecklist-to-do-list/id6463404844/reviews.md

### 2/5 — チェックを押しただけでプレミアムのやつが出てくる

*2025-07-17*

最初はプレミアムや、アプリ内課金のものは出てこなかったが、最近、チェックボタンを押しただけでプレミアムのやつが出てきてボタンを押せない直して欲しいですアプリじたいはすごくいいので！

### 2/5 — 良いアプリかお試しできず

*2025-03-14*

少し前にインストールして忘れてました。今日はじめて開いてお試ししようと思ったらトライアル終了になり1回きりの買取！買取に魅力感じてましたがトライアル出来なかったので削除しました。私にはご縁がなかったようで残念。
インストールした日から1週間であれば明記していただけると助かります。

**Developer response:** レビュー頂きありがとうございます。
トライアル出来なかったのは非常に残念です。
期間の表記を現在は表示するように改善しております。
またの機会を楽しみにお待ちしております。
引き続き、皆様からのフィードバックを大切に開発を続けて参ります。

### 5/5 — バグがありました（アプリ自体はとても好きです！）

*2024-09-21*

とても理想的な発想のアプリだったので課金しましたが、リストを作る際のバグがありました。
どうしても改善して欲しいので書かせて頂きます。
①リストを作る際に文章にカッコ（）を使用したい場合、iPhoneの仕様上（）を入力してから中身を入力するのですが、中身を入力する際に挙動がおかしくなります。
濁点が付けられなかったり、漢字変換が出来なかったりして入力が止まってしまいます。
私の場合使用する際にどうしても（）を使うので改善して欲しいです。
②フィードバックを送信する際にも途中でアプリが落ちました。この点も改善して欲しいです。

他に、これは要望なのですが、使い勝手を良くするためにリストを作ったあと、そのリストを格納できるフォルダを作れると利便性が上がると思います。
例えば旅行に行く際にリストに着替え、遊具、キャンプ道具、貴重品などを作るとします。
それらの中身を一つ一つ個別にチェックしたいのです。
具体的には
①着替えのフォルダの中に上着、下着、ベストなどのチェックリストが格納されている。
②貴重品のフォルダに財布、スマートフォン、免許証などチェックリストが格納されている。
といった形にできるようにして欲しいです。
こうするとリストが見やすく整理しやすいですし、チェックもしやすくなると思います。

個人的にとても気に入っているので、今後も使いたいです。
そのために上記の点を改善、追加して頂けるとより素晴らしいアプリになると思います。
プログラムを修正、点検するのは時間もかかり大変だと思いますが、是非検討をお願いしたいです。
よろしくお願いします。

**Developer response:** レビューいただき、ありがとうございます。  
お詫び申し上げますが、リスト作成時のバグやアプリのクラッシュについてご指摘いただき、感謝いたします。問題を確認し、修正を進めてまいります。  
今後も皆様からのフィードバックを大切に開発を続けてまいります。  
ご不明点などありましたら、お気軽にご連絡ください。

### 4/5 — Very nice app, but needs non-cloud export/back-up

*2024-07-02*

Handy app. Works well. Like the tabs, search, and drag and drop ordering. Like that there is a strike through on checked off items. Only issue is that there is no way to backup, export, or get to another device without using the privacy-invading 'cloud' (euphemism for someone else's computer). Please add a NON-cloud backup or export option. Thank you!

**Developer response:** Thank you for your review!  
I'm glad to hear that you find the app handy and that you enjoy the features like tabs, search, and drag-and-drop ordering. Your feedback regarding the need for a non-cloud backup or export option is very valuable, and I will certainly consider it for future updates.  
I appreciate your support and will continue to develop the app with user feedback in mind.  
If you have any questions or further suggestions, please feel free to reach out!

## Frequently asked questions about PrepChecklist

### Does PrepChecklist have ads?

Yes, PrepChecklist contains advertisements. It is offered as a free application with the option for in-app purchases.

### What are the subscription options for PrepChecklist?

PrepChecklist offers a Premium subscription at $1.99 per month or $9.99 per year, providing enhanced features and an ad-free experience.

### How does PrepChecklist protect user privacy?

PrepChecklist ensures complete privacy by storing all data locally on your device, with no external data transmission or password storage required. It also offers biometric authentication for added security.

### Can I export my lists from PrepChecklist?

Yes, PrepChecklist allows you to export all your data as CSV files. This facilitates easy backup and sharing of your preparation lists.

### What devices is PrepChecklist compatible with?

PrepChecklist is available for iPhone, iPad, and iPod devices, offering a consistent experience across Apple's mobile ecosystem.

### How often is PrepChecklist updated?

The latest version of PrepChecklist is 5.3.0, last updated on May 15, 2026. Updates ensure the app remains functional and incorporates new features or improvements.

### What is the age rating for PrepChecklist?

PrepChecklist has an age rating of 4+, making it suitable for a wide range of users, including younger individuals who may benefit from organized task management.

### Can I customize the look of my lists in PrepChecklist?

Yes, PrepChecklist allows you to set custom background colors for each task list. This visual customization helps in better organization and clarity.

## Version history (last 5 releases)

### 5.13.0 — 2026-08-12

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

### 5.10.0 — 2026-07-16

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

### 5.9.0 — 2026-07-14

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

### 5.8.0 — 2026-07-10

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

### 5.7.0 — 2026-07-07

- The latest version includes new features, bug fixes, and performance improvements.

Thank you for always using our app.
We will continue to develop it with the valuable feedback from everyone.

If you have any requests or encounter any issues, please feel free to contact us through "Send Feedback" in the app settings or at info@naokiotsu.com.

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## More apps by naoki otsu

- [Check Calendar - Habit Tracker](https://appshunter.io/ios/app/check-calendar-habit-tracker/id1563837295)
- [ToDo for Google - Manage tasks](https://appshunter.io/ios/app/todo-for-google-manage-tasks/id1616380685)
- [Habit Check Calendar](https://appshunter.io/ios/app/habit-check-calendar/id1629764198)
- [Daily Checklist - Today's Task](https://appshunter.io/ios/app/daily-checklist-todays-task/id1645796637)
- [LinkList - Open Links Quickly](https://appshunter.io/ios/app/linklist-open-links-quickly/id1670836727)

All apps by naoki otsu: https://appshunter.io/developer/1082476153

## Related topics

[prep list](https://appshunter.io/ios/topics/prep-list)

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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 2026-09-04.*