# AC Timer Pro

> Multi-tasking timer for managing time allocation across various activities. (iPhone/iPad app by NIPPON INFORMATION CO.,LTD..)

- Source: https://appshunter.io/ios/app/ac-timer-pro/id1545518479 (this page in markdown: same URL + `.md`)
- Developer: [NIPPON INFORMATION CO.,LTD.](https://appshunter.io/developer/396358322)
- Category: Education, Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.0 · 25 MB
- Languages: Japanese
- Released: 2021-01-21
- Data updated: 2026-09-11
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/ac-timer-pro/id1545518479/reviews.md

## What is AC Timer Pro?

シンプルな操作で複数作業の時間配分を管理できるタイマー
・プレゼンや授業のペース配分に
・試験練習で解答目安時間の設定に
・腹筋から腕立てまで、筋力トレーニングに
・煮て、焼いて、蒸して、複数手順のお料理に

[特徴]
・複数のタイマーを登録可能
・作成したタイマーをQRコードで共有
・iPadの縦置き・横置きに対応
・SplitViewに対応、他のアプリと見合わせて利用
・ダークモード、ライトモードの切り替え
・タイマーは複数のタスクで構成
・進捗に合わせてタスクを選択可能（通常は自動進行）
・タスク進行設定を手動にすると、タスクの延長時間も表示
・タイマーからどれだけ時間に余裕があるかチェック可能
　　・時間が足りなければタスクをスキップして時間調整
・残り時間表示と経過時間表示を切替可能
・AppleWatch対応
　　・iPhoneからタイマーを作成して、AppleWatch単体で利用可能
　　・AppleWatchからも操作可能。iPhoneと同期して動作
　　・タイマーの選択
　　・タイマーのスタートストップ。タスク一覧からでも選択可能

【Pro版について】 
こちらはアプリ購入用のバージョンです。 
Lite版では無償でダウンロードし、評価することが可能です。

## Key features

- Multiple timers registration
- QR code timer sharing
- iPad SplitView support
- Dark/Light mode switching
- Task-based timer progression
- Apple Watch integration


## Frequently asked questions about AC Timer Pro

### What is AC Timer Pro used for?

AC Timer Pro is a timer application designed to help users manage time allocation for multiple tasks. It's useful for presentations, study sessions, workouts, and cooking.

### Can AC Timer Pro be used on an Apple Watch?

Yes, AC Timer Pro supports Apple Watch. You can create timers on your iPhone and use them on your Apple Watch independently, or control them from your Apple Watch while synced with your iPhone.

### How does AC Timer Pro handle multiple tasks within a timer?

Timers in AC Timer Pro can be composed of multiple tasks. Tasks can progress automatically or be manually selected, with options to display remaining time for task extensions and skip tasks to adjust time.

### Does AC Timer Pro offer different visual themes?

Yes, AC Timer Pro supports both dark mode and light mode, allowing users to switch between themes based on their preference or environment.

### Can I share timers created with AC Timer Pro?

AC Timer Pro allows you to share created timers via QR codes. This feature enables easy distribution and collaboration on time management setups.

### What devices are compatible with AC Timer Pro?

AC Timer Pro is compatible with a range of Apple devices, including iPhone, iPad, iPod, and Apple Watch, ensuring a consistent experience across your ecosystem.

### How often is AC Timer Pro updated?

The latest version of AC Timer Pro is 1.2, last updated on August 1, 2024. Updates typically bring improvements and new features to enhance user experience.

### Does AC Timer Pro have ads?

AC Timer Pro is ad-free, providing an uninterrupted user experience without advertisements.

## Version history (last 3 releases)

### 1.2 — 2024-08-01

このアプリは、watchOS 27との互換性を持たせるために、Appleによって更新されました。新機能は含まれていません。

軽微な不具合修正

### 1.1.1 — 2021-03-25

Apple Watch 42mm の表示の問題を修正しました。

### 1.1.0 — 2021-01-22

No release notes.

## More apps by NIPPON INFORMATION CO.,LTD.

- [EBooklet2Pro](https://appshunter.io/ios/app/ebooklet2pro/id396358319)
- [EBooklet2](https://appshunter.io/ios/app/ebooklet2/id396615455)
- [eDocReader](https://appshunter.io/ios/app/edocreader/id433847604)
- [AC Flip Pro](https://appshunter.io/ios/app/ac-flip-pro/id672523086)
- [AC Board Pro](https://appshunter.io/ios/app/ac-board-pro/id829478394)
- [AC Flash Pro](https://appshunter.io/ios/app/ac-flash-pro/id1229978778)

All apps by NIPPON INFORMATION CO.,LTD.: https://appshunter.io/developer/396358322

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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 2026-09-11.*