Fastinja

Fastinja: Simple. Private. No Nonsense. Fastinja is a lightweight, privacy-focused tool designed to help you track your fasting windows, hydration, weight, and mood without the noise of subscriptions, ads or data tracing and harvesting. Why choose Fastinja? 🚀 Privacy-First: No accounts. No cloud servers. No data harvesting. Everything you log stays exclusively on your phone. 🚀 Instant Start: No onboarding interrogation. Download the app and start your first fast in seconds. 🚀 Offline by Design: No internet connection required. Your data is yours, forever. 🚀 No Subscriptions: One-time access to a clean, focused experience. No monthly fees, ever. Key Features: 🚀 Circular Fasting Timer: A beautiful, high-resolution view of your progress, goals, and logs in one glance. 🚀 Smart History: Visualize your journey. Review past fasts to see which goals you met. 🚀 Hydration Log: Customize your drink types—water, black coffee, or tea—and stay hydrated. 🚀 Weight Trends: Track your body transformation with clean charts focused on long-term progress (kg/lbs). 🚀 Mood Tracking: Fasting affects the mind and body. Log how you feel to find the fasting window that maximizes your energy and mental clarity. 🚀 Full Data Ownership: Export your entire history to a JSON file for manual backups or to move your data to a new device. A Healthier You, A More Private World. Fastinja is designed for those who want a professional tool for Intermittent Fasting (IF) without giving up their personal privacy. Whether you are doing 16:8, OMAD, or custom fasting windows, Fastinja provides the precision you need. Disclaimer: Fastinja is a tracking tool and does not provide medical advice. Consult a healthcare professional before starting any new fasting routine.