# FastUp - Fasting Timer — Fasting timer & tracker

> Fasting timer & tracker (iPhone/iPad app by 生龙 闫.)

- Source: https://appshunter.io/ios/app/fastup-fasting-timer/id6766505970 (this page in markdown: same URL + `.md`)
- Developer: [生龙 闫](https://appshunter.io/developer/1889797100)
- Category: Health & Fitness
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Released: 2026-05-05
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/fastup-fasting-timer/id6766505970/reviews.md

## What is FastUp?

FastUp is a simple intermittent fasting timer built for people who want the essentials without accounts, cloud sync, or subscriptions.

Start a fast in one tap, follow your remaining time, and move into an eating window when the fast is complete. Choose a common intermittent fasting plan or create your own daily rhythm, then review past fasts and weekly consistency over time.

Features:
- One-tap fasting timer
- 14:10, 16:8, 18:6, 20:4, and OMAD-style plans
- Custom fasting plans
- Eating window countdown after completed fasts
- Optional fast-end and daily start reminders
- History log with completed and short fasts
- Streak and weekly completion summary
- Optional weight trend tracking
- Companion watchOS app
- 100% offline storage

FastUp stores your data on your device. No account, no analytics SDKs, no tracking.


## Version history (last 3 releases)

### 1.2.0 — 2026-07-03

FastUp 1.2 rebuilds the app as a standalone codebase and adds more of the fasting basics people expect.

- Added custom fasting plans
- Added eating window countdowns after completed fasts
- Added optional fast-end and daily start reminders
- Added weekly completion summary
- Added optional weight trend logging
- Refreshed the timer UI
- Improved local data persistence
- Kept FastUp offline and private

### 1.1 — 2026-05-11

Updated app screenshots with new marketing visuals.

### 1.0 — 2026-05-05

No release notes.

## More apps by 生龙 闫

- [ClimbUp - Stair Counter](https://appshunter.io/ios/app/climbup-stair-counter/id6761518305)
- [SleepUp - Sleep Tracker](https://appshunter.io/ios/app/sleepup-sleep-tracker/id6762557447)
- [Fizzless: Quit Soda Tracker](https://appshunter.io/ios/app/fizzless-quit-soda-tracker/id6785514349)
- [Pelvic Pain Journal](https://appshunter.io/ios/app/pelvic-pain-journal/id6785826390)

All apps by 生龙 闫: https://appshunter.io/developer/1889797100

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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 2026-08-17.*