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Fasty: Fasting Tracker

Forest and the Trees, LLC

App Store★ 4.9FreeFirst seen 27 Oct 2026

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App info

Category: Health & Fitness
Age rating: 4+
Price: Free
Version: 1.2
Released: Dec 13, 2021
Last updated: 15 Feb 2026
Size: 1.7 MB
Requires: iOS 14.0 or later
Languages: 1

4.97 ratings

★★★★★

Average rating on the App Store. Apple doesn't publish how many ratings each star has.

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What's newin version 1.2

Fixed bug where intermittent fasting times weren't saved. Added optional alerts for new high or low weights.

About this app

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Fasty: the Fasting Tracker helps you track your weight, the days you fast, and when you eat on non-fasting days (intermittent fasting). Fasty doesn't track any of your data, is free, and supports pounds and kilograms.