Fastly - Fasting Tracker
ZF Solutions AB Lifestyle iPhoneiPadiPod touch
Fastly - Fasting Tracker is a free Lifestyle app for iPhone and iPad by ZF Solutions AB. Requires iOS 13.4. Updated November 19, 2025.
- Price
- Free
- on the App Store
- Size
- 30 MB
- Age 17+
- Updated
- Nov 19
- 2025 · v1.1
Screenshots
About Fastly - Fasting Tracker
Track your intermittent fasting journey with precision and ease. Fastly helps you achieve your weight loss goals through intelligent fasting tracking, comprehensive analytics, and motivating insights. CORE FEATURES Real-Time Fasting Timer • Precision tracking with circular progress display • Live updates showing elapsed time • See exactly how long you've been fasting • Track remaining time to your goal Fasting Stage Indicators • Digesting (0-4h) - Processing your last meal • Fat Burning (8-12h) - Body burns stored fat • Ketosis (12-16h) - Peak fat burning and mental clarity • Deep Ketosis (16h+) - Maximum benefits and autophagy • Understand what's happening in your body at each stage Weight Loss Tracking • Set your goal weight and track progress • Log daily weight entries • See weekly and monthly changes • Visual progress charts and trends • Motivation through visible results Comprehensive Analytics • Current and longest streaks • Success rate percentage • Week-over-week comparisons • Total hours fasted • Interactive charts (week, month, year views) • Achievement celebrations FASTING PLANS Choose from 6 scientifically-backed fasting schedules: • Circadian (13h) - Align with your body's natural rhythm • 16:8 (16h) - Most popular, beginner-friendly • 18:6 (18h) - Advanced fasting for experienced users • 20:4 (20h) - Warrior diet protocol • 23:1 (23h) - OMAD (One Meal A Day) • 36-hour fast - Extended fasting for advanced practitioners Each plan includes detailed descriptions and recommendations for best results. BEGINNER FRIENDLY • "What can I have?" guide - Know what won't break your fast • Eating window countdown - See exactly when you can eat • Educational onboarding - Learn the science of fasting • Progress celebrations - Stay motivated with achievements • Stage indicators show what's happening in your body ADVANCED FEATURES • Complete fasting history with personal notes • Edit and review past fasting sessions • Customizable reminder system • One-tap weight logging • Session details with stages reached • Smart validation prevents accidental short fasts DESIGNED FOR SUCCESS • Beautiful dark mode interface optimized for OLED displays • Smooth animations and transitions • Intuitive 4-tab navigation (Timer, Weight, History, Profile) • Clean, distraction-free design • Professional health & fitness aesthetic PRIVACY & SECURITY • Your data stays private and secure • GDPR compliant with EU data protection • Secure authentication • Full data control • No data sold to third parties Whether you're starting your first fast or you're an experienced faster, Fastly provides the tools and insights you need to succeed with intermittent fasting and weight loss. Download Fastly and start your journey to better health today. Terms of Use: https://fastlyapp.co/terms Privacy Policy: https://fastlyapp.co/privacy
App privacy
The developer, ZF Solutions AB, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Health
- Purchases: Purchase History
- Contact Info: Email Address
- Identifiers: User ID
Used for: App Functionality
Alternatives to Fastly - Fasting Tracker
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fastly - Fasting Tracker | – | Free | November 19, 2025 | |
| Sober Balance | 5.0 / 5 (1) | Free | Oct 8, 2025 | Compare |
| Inziva: Fasting Tracker | – | Free | Jul 15, 2026 | Compare |
| Zazen· Fasting Tracker | – | Free | Apr 13, 2026 | Compare |
| Diary, Journal & Mood Tracker | 5.0 / 5 (2) | Free | Sep 10, 2026 | Compare |
| Closer: Build real connections | 5.0 / 5 (1) | Free | Jul 22, 2026 | Compare |
| 365 Buttons - Themed days left | – | Free | Jan 8, 2026 | Compare |