> For the complete documentation index, see [llms.txt](https://app.inwisso.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://app.inwisso.com/apps/fastfaster-intermittent-fasting-and-health-tracker.md).

# FastFaster: Intermittent Fasting & Health Tracker

Track fasting timers, weight trends and workouts, with Apple Health integration on iPhone.

Keep fasting time, weight trends and activity records together. FastFaster gives you a visual timer and an overview of the health and fitness information you choose to track.

**iPhone · iPad · Mac · Apple Vision Pro**

[Download Track Intermittent Fasting: FF on the App Store →](https://apps.apple.com/app/id6778090828)

![FastFaster fasting timer on iPhone](https://1459333917-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5xEZgttFUwyFcmih09Z7%2Fuploads%2FvFSmyFQhVUTle0aj511d%2Fapp-6778090828-1.png?alt=media)

*FastFaster fasting timer on iPhone.*

![FastFaster workout and activity tracking on iPhone](https://1459333917-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F5xEZgttFUwyFcmih09Z7%2Fuploads%2FksgLOLITrHZwJFnL3JAN%2Fapp-6778090828-2.png?alt=media)

*FastFaster workout and activity tracking on iPhone.*

## A timer that stays within reach

* **Fasting timer:** Track elapsed and remaining time with a visual progress ring.
* **Presets and editable times:** Choose a timer preset or adjust your start, end and target times.
* **Live Activities on iPhone:** See an active timer from the Lock Screen and Dynamic Island on supported devices.

## Weight, workouts and trends

* **Weight and body metrics:** Record weight, body fat, BMI and lean mass where available.
* **Trend charts:** Review week, month, six-month, year and all-time views.
* **Goals and units:** Set weight and body-fat goals, and switch between kilograms and pounds.
* **70+ workout types:** Log activities with duration, active energy and distance.
* **Activity overview:** Review activity goals and available heart-rate or cardio-zone information.
* **Apple Health on iPhone:** With your permission, import and save supported weight and workout records.

## Get started

1. Download the app for your supported device.
2. Choose a timer target and start your timer.
3. Add weight records or log workouts.
4. On iPhone, grant the Apple Health permissions you want to use.
5. Review your records and trends.

## Common questions

### Is FastFaster only for iPhone?

No. Released versions are available for iPhone, iPad, Mac and Apple Vision Pro. Apple Health, Live Activities and Dynamic Island features depend on the platform and device.

### Does the timer measure a biological state?

The timer measures elapsed time. Any stage labels are general reference information, not measurements of your metabolism or personalized medical advice.

### How do I see Live Activities?

On a supported iPhone, enable Live Activities for FastFaster in Settings and start a timer. Dynamic Island display requires a compatible iPhone.

### Where can I read about privacy?

[Read the privacy policy](/apps/fastfaster-intermittent-fasting-and-health-tracker/pp.md) for details on storage, permissions and data handling.

## Support

[Email contact@inwisso.com](mailto:contact@inwisso.com) with the app name and device.

[Privacy policy](/apps/fastfaster-intermittent-fasting-and-health-tracker/pp.md) · [Terms and conditions](/apps/fastfaster-intermittent-fasting-and-health-tracker/tnc.md) · [FastFaster blog](/apps/fastfaster-intermittent-fasting-and-health-tracker/blog.md)