Fasting Cycle

One circle. Always on the phase you're in.

Join the Fasting Cycle beta →← All software

Status

BETA OPEN

Platforms

iOS · Android

Built with

SwiftUI · FastingCore (Swift) · Native iOS

Preview — from the product

Captured from the running product

Eating window — the ring zooms to the phase you're in.

Fasting phase — calm, at-a-glance countdown.

Full day — your whole rhythm on one circle.

Drag the ring to shape your eating window and sleep.

Dark mode — eating window with weight, water, and steps.

Dark mode — fasting phase, stripped to what matters.

Dark mode — the full-day circle with every log in place.

Log meals and weight right from the ring.

Overview

Fasting Cycle is a calm, precise fasting companion built around one idea: a single zooming circle that always focuses on the phase you're in — fasting, eating, or a full day's rhythm. No clutter, no guilt, just where you are right now.

Track your window alongside weight, water, and steps, with gentle reminders for what's next. Designed for people who live across timezones, so your cycle follows you, not a clock in another country. Beta is open on iPhone and Android.

Capabilities

The zooming circle

A live phase ring that zooms to whatever you're doing right now.

Phase-aware

Fasting, eating, and full-day views that read at a glance.

More than a timer

Weight, water, and step trackers in the same calm surface.

Reminders that help

Quiet nudges for the next thing — not a stream of nags.

Access

Beta is open.
Take a seat.

Fasting Cycle is accepting beta users now. Register and we'll send your access when a slot opens.

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