FastLine

FastLine is a clean, no-nonsense intermittent fasting tracker. No diets, no calorie counting, no sign-up — just pick a schedule, tap start, and watch every hour count Built for people who want the results of intermittent fasting without the clutter. A single tap starts your fast, a big circular timer keeps you focused, and a growing streak keeps you coming back. WHY FASTLINE - One-tap timer — start and end your fast instantly, no setup screens. - A focused dark interface designed to be glanced at, not fiddled with. - Your data stays on your device and survives restarts. No account required. FASTING MODES - 12:12 — a gentle daily rhythm to ease in. - 14:10 — a small step up from the basics. - 16:8 — the most popular protocol for beginners. - 18:6 — for those with some experience. - 20:4 — an advanced, warrior-style window. - Custom — set your own exact fasting length. THE TIMER - Live elapsed time and time remaining until your eating window. - Clear progress percentage on a large circular ring. - Metabolic stages so you always know what's happening — from fat burning to ketosis to autophagy. PROGRESS THAT MOTIVATES - Daily streaks and your all-time best. - A 5-week activity calendar of every day you fasted. - Total fasts, total hours and your goal success rate. - Achievements that unlock as your habit grows. WEIGHT JOURNAL - Log weigh-ins in seconds. - See your trend on a clean chart and your change since day one. - Full history at a glance. REMINDERS - Get nudged when your fast starts, 30 minutes before it ends, and the moment it completes. - Optional streak reminders to keep the momentum going. - Turn any reminder on or off — you're in control. FastLine keeps intermittent fasting simple, visual and consistent. Download it, start your first fast, and build a streak worth keeping