# Fastoo

> Intermittent fasting tracker with stress-reducing breathing timer. (iPhone/iPad app by Soulbook.)

- Source: https://appshunter.io/ios/app/fastoo/id1381345620 (this page in markdown: same URL + `.md`)
- Developer: [Soulbook](https://appshunter.io/developer/1381345619)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: American English
- Released: 2018-05-22
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fastoo/id1381345620/reviews.md

## What is Fastoo?

Fasting at least once a week helps you stay fit. Your system gets time to rejuvenate and heal and become strong from within.
Put a timer for to remind to take deep breath, this helps to release stress and is good for Mental Health.

## Key features

- Intermittent fasting tracking
- Weekly fasting reminders
- Mindful breathing timer
- Stress reduction exercises
- Mental health support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/fastoo/id1381345620/reviews.md

### 5/5 — Loving it

*2018-06-04*

App is easy to use and keep me reminding for my fasting day. Stress burster feature I like the most. Keeps me reminding to take deep breath at regular interval. Simply awesome app. Cheers!

## Frequently asked questions about Fastoo

### What is Fastoo?

Fastoo is a free application designed to help users with intermittent fasting and stress reduction through mindful breathing exercises. It aims to support both physical fitness and mental well-being.

### How does Fastoo help with fasting?

Fastoo allows you to set timers for fasting periods and provides reminders to help you stay on track with your intermittent fasting goals. It emphasizes the benefits of fasting for rejuvenation and strength.

### What are the benefits of the breathing timer in Fastoo?

The breathing timer in Fastoo is designed to help you take deep breaths, which can aid in stress release and contribute positively to your mental health. It's a tool for moments of calm and focus.

### Is Fastoo free to use?

Yes, Fastoo is completely free to download and use. There are no in-app purchases or subscription fees associated with this application.

### Does Fastoo have ads?

No, Fastoo does not contain advertisements. As a free application, it provides an uninterrupted user experience without any ads.

### What devices is Fastoo available on?

Fastoo is currently available for iPhone and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is Fastoo updated?

The latest version of Fastoo, 1.1, was released on September 9, 2021. While updates are not frequent, the app has been stable since its last update.

### What is the age rating for Fastoo?

Fastoo has an age rating of 4+, making it suitable for users of all ages. This indicates it contains no mature content and is broadly accessible.

## Version history (last 2 releases)

### 1.1 — 2021-09-09

Bug fixes and performance improvement

### 1.0 — 2018-05-08

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Soulbook

- [Babajan](https://appshunter.io/ios/app/babajan/id1581779924)
- [Spakashion](https://appshunter.io/ios/app/spakashion/id1583753532)
- [Spakashion Seller App](https://appshunter.io/ios/app/spakashion-seller-app/id1585207951)
- [The Minar](https://appshunter.io/ios/app/the-minar/id1636625527)
- [Annapurna](https://appshunter.io/ios/app/annapurna/id1662435388)

All apps by Soulbook: https://appshunter.io/developer/1381345619

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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 2026-06-01.*