Calidus - Calorie Tracker

Free calorie tracker with no ads, no account, and no data tracking.
Track calories, log meals, monitor macros, and watch your weight -
private by default, with optional sync through your own iCloud.

Calidus is a free calorie counter that adapts to your activity.
Move more, earn more calories. Rest day? Your budget adjusts.
Fair, transparent, and powered by HealthKit.

WHY CALIDUS?

- Free calorie tracker - Full features, no paywall friction
- No account required - Start tracking in seconds
- Privacy-first - Local storage by default; optional iCloud sync
- Dynamic budget - Your calorie goal moves with your activity
- 300,000+ foods - USDA food database built-in
- Macro tracking - Protein, carbs, fats, fiber + custom nutrient
- Fasting timer - 16:8, 20:4, OMAD, or custom protocols
- Barcode scanner - Instant food logging
- Offline-ready - Works without internet

FREE CALORIE TRACKER FEATURES

- Calorie Counter That Adapts
Your daily calorie goal auto-adjusts based on your movement (HealthKit).
Walk 10,000 steps? Earn extra calories. Rest day? Budget tightens.
The only calorie tracker that moves with you.

- Log Meals in Seconds
Search 300,000+ foods from the USDA database. Scan barcodes.
Quick-add recent foods. Save meal templates. Add prep steps.

- Track Macros and Nutrients
Protein, carbs, fats, fiber - all tracked automatically. Pick a 5th nutrient
(iron, calcium, sodium, sugar, etc.) to monitor up front.

- Energy Rings
See your eaten, burned, and calorie deficit rings - inspired by Apple Fitness.
Macro-segmented (protein = green, carbs = blue, fat = orange).
Visual feedback you can understand instantly.

- Fasting
A dedicated tab for timers, schedules, reminders, checkpoints and completed fasts. Follow your timer in Live Activities and widgets.

- Weight Tracker
Log weight weekly, see 30-day trends. Your calorie targets adjust automatically
if your baseline changes.

- Share Your Food Diary
Export any day as a shareable file (.kcalday). Send via iMessage, AirDrop, email.
Friends with Calidus can open and view your full food diary.

WHY THIS FREE CALORIE TRACKER IS DIFFERENT

Most calorie trackers sell your data or lock features behind paywalls.
Calidus is 100% free, private, and fully functional without an account.

- Completely free - No in-app purchases, no subscriptions, ever
- No ads - Clean interface, no distractions
- No account - Start logging immediately
- Optional iCloud sync - Keep your log, recipes, weight and fasting history across your devices
- No tracking - We don't collect, sell, or share your data
- Offline-ready - Works without internet
- HealthKit optional - You control what the app reads
- Unlimited everything - Save unlimited recipes, lifetime history, all features unlocked

PERSONALIZATION

- Goals: lose weight, gain muscle, maintain (with weekly pace)
- Activity level: sedentary, light, moderate, heavy
- Body metrics: age, sex, height, weight, country
- Unit system: metric or imperial
- Appearance: light, dark, system (matches iOS)
- Navigation: choose your tab order
- iPad: layouts and larger widgets for your day
- All features included - nothing locked behind paywalls

WHO IS CALIDUS FOR?

- Anyone tracking calories for weight loss, muscle gain, or maintenance
- Fitness enthusiasts tired of subscription-based macro trackers
- Privacy-conscious users who want their data to stay on their device
- Intermittent fasters who want a timer + calorie tracker in one app
- People who want a calorie tracker that works offline
- Users looking for a completely free calorie counter with no ads, no upsells, no limits

Download Calidus today — the 100% free calorie tracker that respects your privacy
and moves with you. No subscriptions, no in-app purchases, no catch.

Built with precision. Made for you.