Fasten - Fasting Tracker

Fasten tracks fasting across 14 religious and personal traditions — all on your device, with no account, no cloud, and no tracking.

SUPPORTED TRADITIONS • Ramadan — Fajr to Maghrib, prayer-time-aware • Sunnah — Monday & Thursday voluntary fasts • Orthodox Christian — Wed/Fri + Great Lent seasons • Catholic — Ash Wednesday, Fridays & Good Friday • Coptic Orthodox — 210+ fasting days per year • Ethiopian Orthodox — 5 major fasting seasons • Jewish — Yom Kippur, Tisha B'Av, 4 minor fasts • Bahá'í — 19-day fast, March 2–20 • Hindu (Vrat) — weekday vrats + Navratri • Buddhist — noon fast (Vinaya) • Jain — Paryushana & Das Lakshana • LDS — Fast Sunday, first of every month • Intermittent Fasting — 16:8, 18:6, OMAD, 5:2 • Personal Challenge — custom duration & goal

KEY FEATURES • Live countdown timer with circular progress ring • Multi-tradition calendar with color-coded days • Streak tracking — current and personal best • Stats — total hours fasted, completion rate, monthly chart • Prayer-time-aware notifications (Fajr, Suhoor, Iftar) • Tradition detail cards — rules, what's permitted, tips • Location-based prayer times (calculated on-device) • Fully offline — no server, no battery drain

PRIVACY FIRST Fasten stores everything on your device. No account. No sign-up. No server. Your location is only used to calculate prayer times and never transmitted anywhere. All fasting data, settings, and history stay on your phone.

Fasten respects your tradition. Your data never leaves your phone.