FastFox makes intermittent fasting simple with real-time phase tracking, body metrics, and personalized insights. No subscriptions — just a one-time Pro upgrade.
FASTING TIMER & PHASES:
- Beautiful countdown ring with real-time progress
- See your current fasting phase — from fat burning to ketosis and autophagy
- Supports 16:8, 18:6, 20:4, OMAD, and custom schedules
- Smart timer saves progress in background and auto-completes fasts
FASTING GUIDE LIBRARY:
- 10 expert articles on coffee, exercise, sleep, electrolytes, and more
- Science-backed answers to common fasting questions
HISTORY & TRACKING:
- Calendar view with complete log of all past fasts
- Weekly summary with streak counter
- Water intake and energy level tracking per fast
- Fast summary review after every session
HOME SCREEN WIDGET:
- Start, track, and end fasts right from your home screen
PRO (one-time $14.99):
- Personalized Insights — Smart coaching based on your fasting patterns, best schedule, weak days, and optimal start times
- Body Metrics Dashboard — Track weight, BMI, waist, and body fat trends with visual charts
- Phase Deep Dive — Detailed science behind each fasting stage
- Fasting Guide Library — Full access to all 10 expert guides
- Custom Schedule — Set your own fasting hours beyond standard presets
- CSV & PDF Export — Export your data and reports anytime
- Ad-Free Experience — Clean, distraction-free interface
PRIVACY FIRST:
All data stays on your device. No accounts, no cloud uploads. Your health data belongs to you.
WHY FASTFOX?
Most fasting apps lock basic features behind $40–80/year subscriptions. FastFox gives you a complete fasting tracker — phases, insights, body metrics, and guides — for a single one-time purchase. No recurring charges, ever.
Made by MyQuietSpot Inc.
Latest Version
Varies with deviceRequires Android
Category
Free Health & Fitness AppContent Rating
Everyone
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Flag as inappropriateLast updated on Jul 4, 2026
This release includes minor bug fixes and general improvements. Update to the latest version for the best experience.