Fastastic

A serious fasting tracker without the subscription trap. Track fasts, photos, habits, charts and reports — with all the essentials free.

Fastastic helps you plan fasts, track daily health inputs, compare progress photos, view analytics, earn achievements and build custom reports.

Built for people who want a clear view of their fasts, daily habits and progress over time, Fastastic brings fasting records, health logs, photos, charts and reports together in one simple app.

Start a fast, follow your timer, log daily check-ins and review your progress through clean analytics, calendars, charts and reports. Track fasting, weight, calories, steps, activity, sleep, water, mood, hunger, symptoms, lifestyle habits and progress photos in one place.

Fastastic is a fasting timer, tracker, and educational wellness app. It does not provide medical advice, diagnosis, treatment, or emergency services. Fasting, calorie estimates, weight projections, fasting-stage labels, insights, and reports are for general education and personal tracking only and may be inaccurate. Always seek advice from a qualified doctor or clinician before fasting, changing diet or activity habits, making medical decisions, or if you have symptoms or a medical condition.

PRIVATE BY DESIGN

Your data is stored locally on your device. Fastastic does not store your personal information on company servers, does not sell your data and does not include advertising.

FASTING TIMER & PLANS

• Start a fast with a clear timer • Track planned duration, elapsed time and eating windows • Use Quick Start fasts for simple fasting timers • Create custom fast plans with duration, calories, steps and projected results • Schedule fasts and set fasting reminders • Review your fast history with detailed records

DAILY HEALTH CHECK-INS

Log daily inputs so you can understand how your habits change over time.

Track:

• Weight • Calories • Activity • Steps • Water • Water • Sleep • Hunger • Energy • Mood • Symptoms • Lifestyle habits

APPLE HEALTH IMPORT

Import supported Apple Health data such as weight, steps, active energy, sleep and water to keep your records easier to maintain.

ANALYTICS, CALENDARS & CHARTS

Fastastic gives you a clean view of your progress with:

• Weight trend charts • Target weight tracking • Calendar views for daily records, fasts, photos and planned fasts • Weekly Summary for recent progress • Data tiles for key health and habit inputs

PROGRESS PHOTOS

Track visual progress by date and category. Use the Photo Timeline to compare progress photos over time and review changes alongside your logs.

ACHIEVEMENTS & STREAKS

Stay motivated with achievements and streaks for check-ins, fasting, workouts and positive habit days.

CUSTOM REPORTS

Build custom reports using selected date ranges, fast periods, photos, analytics and data tiles. Review your progress clearly or export your data when needed.

PRO FEATURES

Unlock advanced tools and longer/custom tracking with a one-time Pro upgrade.

Fastastic is designed for personal tracking and planning. It does not provide medical advice, diagnosis or treatment. If fasting may be risky for you, speak with a qualified clinician before starting.