CalSpark: Calorie Counter
AI Food Photo Macro Tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap a photo of your meal and get calories and macros in seconds. Your AI coach turns the numbers into a plan you'll actually stick to.
CalSpark turns a photo of your plate into a full nutrition breakdown, then helps you do something with it.
TRACK A MEAL IN SECONDS
Point your camera at your food. CalSpark identifies what's on the plate and estimates calories, protein, carbs and fat. No scrolling through endless databases, no weighing every ingredient. Adjust the portion if it looks off, and it's logged.
AN AI COACH THAT HAS SEEN YOUR DATA
Ask it anything. Why am I always hungry at night? Is this enough protein? What should I eat before training? Your coach can see your logs, your targets and your weight trend, so the answers are about you rather than generic advice copied off a website. It remembers what you tell it, so you don't have to explain yourself twice.
TARGETS THAT FIT YOU
Set a goal weight and a timeframe. CalSpark works out your daily calorie and macro targets from your height, weight, age, activity level and goal, and adjusts them as your weight moves.
SEE THE WHOLE PICTURE
- Daily rings for calories, protein, carbs and fat
- Weight trend charts across weeks and months
- Daily steps synced from Apple Health
- A searchable, editable meal history
IN YOUR LANGUAGE
English, Traditional Chinese, Simplified Chinese, Japanese, French, German, Spanish and Italian.
SUBSCRIPTION REQUIRED
CalSpark is a subscription app. After you create an account and set up your profile, a CalSpark Premium subscription unlocks everything: photo meal logging, the AI coach, your full meal and workout history, health-flag personalisation and progress charts. New subscribers can start with a three-day free trial.
SUBSCRIPTION DETAILS
CalSpark Premium is an auto-renewable annual subscription priced at HK$188.00 per year on the Hong Kong storefront; prices in other regions are set by the App Store for your country and are shown before you confirm. A three-day free trial is offered to new subscribers, after which the annual price is charged automatically unless you cancel. Payment is charged to your Apple Account when you confirm the purchase. It renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and you can manage or cancel it any time in your Apple Account settings.
Terms of Use (EULA): https://calspark.cloud/terms.html
Privacy Policy: https://calspark.cloud/privacy.html
CalSpark is a nutrition tracking tool, not a medical device. It does not diagnose, treat or prevent any condition. Food recognition and calorie estimates are approximations. Please speak to a qualified professional before making significant changes to your diet, particularly if you are pregnant or managing a medical condition.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Hung Tsan Yuen, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hung Tsan Yuen
- Size
- 64.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Messaging and Chat
User-Generated Content
Health or Wellness Topics
- In-App Purchases
Yes
- CalSpark Premium $24.99
- Copyright
- © 2026 Hung Tsan Yuen