Our Story
CalAI started in a college dorm with one honest question: why is tracking what you eat still so painful in 2024? We set out to fix that — with AI, obsessive design, and zero tolerance for friction.
In 2023, Marcus and Priya were roommates at UC Berkeley, both obsessing over their health but drowning in manual calorie logs, barcode scanners that never worked, and databases that hadn't been updated since the Obama administration. One evening, Marcus photographed his lunch out of curiosity and fed it to a vision model he'd been tinkering with. It identified every ingredient, estimated macros within 5%, and delivered the data in under two seconds. Priya leaned over, watched it happen, and said: "That's the app." Six months of late nights and three rejected App Store submissions later, CalAI launched. Within 72 hours it was #1 in Health & Fitness.
We believe the gap between knowing what you eat and actually tracking it shouldn't cost you 20 minutes a day. It shouldn't require a culinary degree, a database subscription, or a tolerance for tedium. It should take three seconds and a phone camera. CalAI's mission is not to gamify your guilt or monetise your anxiety. We're here to give you clear, accurate, actionable information — then get out of your way so you can live your life.
We show you real calorie ranges, not optimistic guesses. Our AI flags uncertainty instead of hiding it. You deserve accurate data, not flattery.
Your food photos never leave your device unless you choose to share them. No ad targeting. No selling your health data. Ever.
Every feature we've ever cut outnumbers every feature we've shipped. If it adds friction, it doesn't ship.
Our nutritional database is validated against peer-reviewed USDA data and updated continuously by our in-house dietitian team — not crowd-sourced guesses.
Restaurant meals. Grandma's cooking. Street tacos at midnight. CalAI handles the messy, unpackaged, unweighed reality of how people actually eat.
A small team of engineers, designers, dietitians, and relentless optimists. Remote-first. Deeply obsessed.
Co-Founder & CEO
Former ML engineer at Google Brain. Passionate about making AI feel human.
Co-Founder & CPO
Product lead obsessed with reducing friction. Previously built health tools at Apple.
Head of AI Research
PhD in Computer Vision from MIT. Teaches machines to see what's on your plate.
Lead Dietitian
Registered dietitian and nutritional science researcher. Keeps our AI honest about food.
Growth & Marketing
Turned a viral TikTok into 200K downloads in a weekend. That was week two.
“CalAI is the first app that made me feel like tracking calories was actually helping me, not punishing me. The AI is shockingly accurate — it identified my mum's curry and got the macros almost exactly right.”
Rhiannon M.
Verified App Store Review ★★★★★
“I've tried every calorie app out there. CalAI is the only one I've stuck with for more than two weeks. Snap, done. It's like it just gets you.”
Terrence W.
Fitness Coach, Chicago
“As a dietitian I recommend this to clients who struggle with manual tracking. The AI accuracy is impressive and the UX doesn't overwhelm people.”
Dr. Keisha L.
Registered Dietitian
“I lost 18 pounds in four months without ever feeling like I was on a diet. Just snapping photos of my food made me more mindful without the obsessive counting.”
James T.
CalAI user since launch
We're a fully remote team spread across eight time zones. We ship every week, sometimes every day. We write things down, argue in public channels, and celebrate when a user tells us we changed their relationship with food. We don't do NDA-wrapped roadmaps or vague mission statements that could belong to any company. We publish our changelog. We talk to users daily. We genuinely believe the best health app in the world should feel like it was made by people who care about health — not just engagement metrics. We're hiring. If any of this sounds like the place you want to spend your best working hours, we'd love to hear from you.
Join 2 million people who've made calorie tracking effortless. Download CalAI free — no credit card, no commitment, no excuses.