Libre Fasting

Fasting tracker that is privacy-focused, requires no signups, free and ad-free, and has custom and preset fast types, and exportable history.

Libre Fasting is a free, open-source fasting tracker built for clarity and privacy. No ads, no accounts, no subscriptions. Your data stays on your device.

Start a fast in seconds with common protocols (16:8, 18:6, 20:4, OMAD, 24-72 hours) or set a custom duration. See real-time progress, edit or end a fast anytime, and optionally log weight and body fat at start/end.

Features:

• Quick start with your default fast type
• Flexible fast types and custom durations
• Real-time timer and progress ring
• Optional reminders and notifications
• History with completion details and repeat fasts
• Export your fasting history to CSV
• Fasting stages timeline and curated learning resources
• Light/dark themes and accent colors

Libre Fasting does not provide medical advice. Consult a qualified professional before making health decisions.