# Cal AI

**Source:** https://www.startuphub.ai/startups/cal-ai
**Profile type:** Startup

> AI-powered calorie counting app that estimates nutritional information from food photos.

## About

Cal AI was a viral calorie counting app startup founded by two high school teenagers. The app's core functionality was to estimate the calorie content of food by simply taking pictures of it. It achieved significant traction with over 15 million downloads and over $30 million in annual revenue in under two years. The company was acquired by MyFitnessPal in March 2026.

## Key facts

- **Slug:** cal-ai
- **Website:** calai.app
- **Location:** San Francisco, United States
- **Founded:** 2024-05-01
- **Employees:** 7
- **Operating status:** Active
- **Sectors / tags:** Health & Wellness, Mobile Apps, Artificial Intelligence
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/cal-ai-app
  - Twitter: https://x.com/calai_app
  - Facebook: https://www.facebook.com/tr

## Frequently asked

### What does Cal AI do?

Cal AI was a viral calorie counting app startup founded by two high school teenagers. The app's core functionality was to estimate the calorie content of food by simply taking pictures of it. It achieved significant traction with over 15 million downloads and over $30 million in annual revenue in under two years. The company was acquired by MyFitnessPal in March 2026. (formerly [].)

### Where is Cal AI headquartered?

Cal AI is headquartered in San Francisco, United States.

### When was Cal AI founded?

Cal AI was founded in 2024.

### What industry does Cal AI operate in?

Cal AI operates in Health & Wellness, Mobile Apps, Artificial Intelligence.

### How many employees does Cal AI have?

Cal AI has approximately 7 people on record.

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