Fasting Friend

Meet your fasting companion — a tamagotchi-style virtual pet that grows as you fast. Track water, log how you feel, and make fasting an easy, regular habit

Fasting Friend is a calm, privacy-first fasting timer with a twist: a virtual companion that evolves through 15 stages as you fast — from a tiny egg to a crowned eagle. Whether you're doing your first 16:8 or a 7-day extended fast, Fasting Friend guides you with science-backed milestones, gentle reminders, and real-time progress tracking.

• HOW IT WORKS - Pick your fasting style and tap Start. Your companion begins to grow. As you hit milestones like ketosis activation, autophagy, and growth hormone surges, you'll see your friend evolve and learn what's happening in your body — with links to published research.

• MULTIPLE FASTING MODES - • Standard: Timed fasts from 24 hours to 7 days with milestone tracking and companion evolution. • Intermittent: Daily patterns including 16:8, 18:6, 20:4, and OMAD with streak tracking and a GitHub-style consistency heatmap. • Freestyle: Open-ended fasting with no set end time — stop when you're ready. • Cultural: First-class support for faith-based fasting traditions, including Ramadan (dawn-to-sunset with location-aware Fajr/Maghrib times), Yom Kippur (Kol Nidre to Havdalah), and Ekadashi (lunar calendar with named observances). The app auto-detects upcoming dates and respects each tradition's specific rules.

• FEATURES - • 15-stage companion evolution with custom artwork • Scientific milestones with descriptions, tips, and study links • Water & electrolyte tracking with intuitive preset amounts • Hydration and window-change reminders throughout your fast • Feeling logger — track 16 effects (8 positive, 8 negative) with optional notes • Health insights carousel analyzing your fasting patterns • GitHub-style heatmap showing intermittent fasting consistency • 8 achievement badges for fasting milestones and streaks • Home Screen and Lock Screen widgets showing timer, stage, and progress • Notification center for active reminders at a glance • Extended fast safety warnings calibrated to your experience level • Share milestones with friends • Weight tracking over time • Personalized onboarding: set your goals, experience level, and name • Calming UI designed to reduce anxiety during fasts

• PRIVACY FIRST - All your data - name, weight, fasting history, water logs, feeling logs — is only stored locally on your device. It never leaves your phone. No account required.

• BUILT FOR YOUR GOALS - Whether you fast for weight management, metabolic health, mental clarity, cellular repair, longevity, or spiritual observance, Fasting Friend adapts to your journey.