FeastZen is a clean, minimal intermittent fasting companion built for steady habits not noise. Start a fast, see your countdown and progress at a glance, and keep the rest of your routine organized in one place.
What you can do
Fasting timer — Circular progress and elapsed time so you always know where you are in your window.
Flexible plans — Popular schedules like 16:8, 18:6, and 20:4, plus a custom fasting length when you want more control (plan rules apply around active fasts, as in the app).
Fasting history — Browse past sessions with dates, plans, duration, and whether you hit your target.
Water intake — Log glasses quickly toward a daily goal you can personalize.
Weight progress — Log weight over time (kg or lbs), see trends with simple charts and time ranges.
Streaks & badges — Stay motivated with streaks and achievements for consistency and milestones.
Reminder for fast goal — A scheduled notification when your fasting goal time is reached (where enabled).
Your account & settings — Sign in securely, personalize units and goals, and manage your profile.
FeastZen is designed for adults who want a simple, distraction-free way to stick to intermittent fasting routines.
Disclaimer: FeastZen is a tracking and wellness tool, not medical advice. Fasting affects people differently, talk to a qualified healthcare professional before changing eating patterns, especially if you have a medical condition, take medication, or are pregnant or breastfeeding.
Track fasting windows, water, weight, streaks & badges all in one place.