
Cal AI
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.
Listed competitors
AI-powered app that estimates calorie and macronutrient content from food photos.
A global nutrition platform empowering users to live healthier lives through personalized eating and wellness insights.
A leading digital health and fitness company focused on nutrition tracking and lifestyle management.
AI-powered health and fitness app offering personalized coaching, nutrition tracking, and wellness guidance.
Reversing type 2 diabetes and other chronic metabolic diseases through personalized nutrition and remote care.
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Key facts
- Website
- calai.app
- Headquarters
- San Francisco, United States
- Founded
- 2024
- Employees
- 7
- Business model
- B2C
Tech stack
Detected on calai.app, last scanned 27 Oct 2026. Run your own scan
- Compliance
- GDPR
- Frontend
- Tailwind CSS
- Analytics
- Google Analytics 4
- CDN
- Vercel
- Email marketing
- Customer.io
- Status page
- BetterStack
Cal AI scores 60. Does yours?
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Frequently asked
What does Cal AI do?
The company was acquired by MyFitnessPal in March 2026.
Is Cal AI trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Cal AI is 91 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How many employees does Cal AI have?
Cal AI has approximately 7 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Cal AI


