# Intermittent Fasting -FasTimer — Timer for Intermittent Fasting

> Intermittent fasting timer with history tracking and end-of-fast notifications. (iPhone/iPad app by Noboru Kato.)

- Source: https://appshunter.io/ios/app/intermittent-fasting-fastimer/id1578593592 (this page in markdown: same URL + `.md`)
- Developer: [Noboru Kato](https://appshunter.io/developer/1195532207)
- Category: Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 23 MB
- Languages: American English, Japanese
- Released: 2021-08-04
- Data updated: 2026-08-16
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/intermittent-fasting-fastimer/id1578593592/reviews.md

## What is Intermittent Fasting?

This is a dedicated timer application for 16/8 hour diets and Intermittent fasting.
If you register the time you last ate, it will notify you that the fasting time has ended after 16 hours.
It also keeps a history of your past fasting, so it is recommended for those who want to manage their intermittent fasting easily.


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ABOUT SUBSCRIPTIONS

・Payment will be charged to iTunes Account at confirmation of purchase.

・Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period.

・Account will be charged for renewal within 24hours of the end of the renewal will be provided.

・Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user and auto-renewal may be turned off by going to the user's Account Settings after purchase.

・You can cancel your subscription by entering the following address: https://support.apple.com/en-us/HT202039

PRIVACY POLICY

We take your privacy very seriously.

・Your data is not shared, The data is saved only your device.

・We Collect anonymous app usage statistics and crashes reports. All data is anonymous and is only used to fix bugs, crashes, and improve the app.

・If you have any questions about these Terms or the Services, please use our contact form.

TERMS OF USE

Your use of the app and services are at your own risk. The app and services are provided "as is" without any warranty of any kind. We hereby disclaim all other warranties, express or implied, including implied warranties of merchantability, fitness for a particular purpose and non-infringement.

PRIVACY POLICY
https://katonobo.com/mini-fast-privacy-policy/

## Key features

- Intermittent fasting timer
- 16/8 diet support
- Fasting end notifications
- Fasting history log
- Easy diet management

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $29.99 | per year |
| Premium | $2.99 | per month |


## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/intermittent-fasting-fastimer/id1578593592/reviews.md

### 5/5 — シンプルで使いやすいが、課金額が高い

*2024-05-12*

【タイマー（表示、予約、修正）、カレンダー（履歴確認）】を重視するなら、これ一択。余計なものがなく使いやすい。 
アプリ開発費のお布施がてら課金したいが、月額、年額の課金が高い。永年無課金は1000円以下だと嬉しい。

### 2/5 — 機能はよさげなのに

*2022-12-18*

流石に毎回動画を見ないとタイマーをセットできないのはちょっとないです。
シンプルなのはいいので課金しようと思ったら月300円、、、タイマーなんぞに月300円もかけれません。
すぐ消しました。

**Developer response:** プチ断食タイマーへのレビューありがとうございます！

### 5/5 — シンプルで良い。

*2022-04-20*

シンプルで使いやすい。。！

**Developer response:** レビューありがとうございます！

### 5/5 — 継続できてる

*2021-12-20*

16時間のプチ断食に使ってます。
他のアプリに比べてシンプルで使いやすくお気に入りです。
ちなみにプチ断食の結果2キロ落ちました。

**Developer response:** レビューありがとうございます！16時間ダイエットにプチ断食タイマーを使っていただき嬉しく思います！

## Frequently asked questions about Intermittent Fasting

### What is the main function of FasTimer?

FasTimer is a dedicated timer for intermittent fasting, specifically supporting the 16/8 hour diet. It notifies you when your fasting period has ended and keeps a history of your past fasting sessions.

### How does FasTimer notify me when my fasting is over?

Once you register the time you last ate, FasTimer will send you a notification after 16 hours to let you know that your fasting time has ended.

### Can I manage my intermittent fasting history with FasTimer?

Yes, FasTimer keeps a history of your past fasting sessions, which is useful for those who want to easily manage their intermittent fasting progress.

### What devices does FasTimer support?

FasTimer is available on iPhone and iPod devices, indicated by its support for these platforms.

### What is the age rating for FasTimer?

FasTimer has an age rating of 4+, making it suitable for a wide range of users.

### How often is FasTimer updated?

The latest version of FasTimer is 1.1.6, and it was last updated on March 5, 2023, suggesting regular maintenance and updates.

### Does FasTimer have ads?

Yes, FasTimer contains advertisements, as indicated by the 'hasAds' flag being true.

### What are the subscription options for FasTimer?

FasTimer offers subscription plans including 'Premium' at $2.99 per month or $29.99 per year. Auto-renewal can be managed in your account settings.

## Version history (last 5 releases)

### 2.0.0 — 2026-05-20

バージョン2.0.0では、使いやすさと記録機能を大きく見直しました。

ホーム画面の表示を改善
断食開始・終了時間の修正に対応
過去の記録追加に対応
記録画面をカレンダーと振り返り中心に整理
断食開始リマインダーを追加
断食終了前の通知を追加
よく使う断食時間の保存に対応
バックアップ・CSV書き出しに対応
初回起動時のかんたんな説明画面を追加
安定性とデータ移行処理を改善

### 1.1.6 — 2023-03-05

Some layouts have been changed.

### 1.1.5 — 2023-02-22

Some layouts have been changed.

### 1.1.4 — 2022-11-26

Some layouts have been changed.

### 1.1.3 — 2022-11-22

Some layouts have been changed.

## More apps by Noboru Kato

- [TODO LIST for MINIMALIST](https://appshunter.io/ios/app/todo-list-for-minimalist/id1538527480)
- [Simple Memo pad for Minimalist](https://appshunter.io/ios/app/simple-memo-pad-for-minimalist/id1543808148)
- [ARお魚メジャー - 釣果サイズ測定](https://appshunter.io/ios/app/ar/id1549776641)
- [AR Ruler,Scale,Measure](https://appshunter.io/ios/app/ar-rulerscalemeasure/id1563656429)
- [サウナの記録 - ととのいログ](https://appshunter.io/ios/app/id1576152086)
- [感情の記録](https://appshunter.io/ios/app/id1576813806)

All apps by Noboru Kato: https://appshunter.io/developer/1195532207

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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 2026-08-16.*