microHealth & FitnessIntermediate
AI calorie tracker (photo)
Snap your food, get calories and macros.
Monetization
Subscription
Difficulty
Intermediate
Time to first
3–6 weeks
Market signal
$300K–1.5M/mo
Why it works
Removes the #1 friction of calorie tracking (manual logging); strong retention.
Who it's for
People losing weight or tracking nutrition.
How to build it
1. Vision model estimates food + portions.
2. Daily log + goals + streaks.
3. Subscription with a free daily scan.
Suggested stack
Next.jsVision APIStripePush
Your edge as a builder from anywhere
Train/prompt for African foods (jollof, eba, etc.) global apps get wrong.
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