Intermittent Fasting

What it does

Log your fasting windows, start time, end time and window length like 16:8, with notes on how you felt and your hunger level. FitScan tracks your consistency so you can see how well you're sticking to your protocol and pair it with your calorie targets.

Why it matters

Intermittent fasting only works if you're consistent. Tracking your windows turns a vague intention into a habit you can actually measure.

• Log fasting windows like 16:8
• Track adherence over time
• Notes on hunger and how you felt
• Pairs with your calorie targets
• Simple time-window logging

How to use Intermittent Fasting

1. Open FitScan and head to Intermittent Fasting.
2. Log fasting windows like 16:8 and track adherence over time.
3. Everything saves to your device automatically, so your history is there every time you come back.
4. Check your weekly report to see how this feature is moving the numbers that matter to you.

Who it's for

Whether you're just starting out or you've been training for years, Intermittent Fasting meets you where you are. Beginners get a clear, guided read on track your eating window and stay consistent without needing to understand the science first; more experienced users get the detail and history to fine-tune what's already working. Because it lives inside FitScan alongside your scans, calories, workouts and habits, the numbers here don't sit in isolation — they connect to everything else you track, so you see the whole picture instead of one metric at a time.

How it fits into FitScan

Intermittent Fasting is one piece of an all-in-one app: body-composition scans, calorie and macro tracking, a personalized workout generator, healthy recipes, fasting, sleep, habits and a weekly report that pulls it together. That's the point of keeping it in one place — instead of five apps that don't talk to each other, your progress feeds a single, honest view of how your body is actually changing. Download FitScan free on iPhone and your first body scan is on us.

Frequently asked questions

Is Intermittent Fasting free?

Yes. Intermittent Fasting is included in FitScan, and your first body scan is free — no subscription required to get started.

Do I need any extra equipment for Intermittent Fasting?

No special hardware. Everything runs on your iPhone.

How does Intermittent Fasting help me with intermittent fasting tracker and 16:8 fasting app?

Intermittent fasting only works if you're consistent. Tracking your windows turns a vague intention into a habit you can actually measure.