Napkin Math - hyper-personalized AI food journal
The hyper-personalized AI food journal that helps people achieve their health goals.
Details
- External ID
- 102010
- Source
- YC
- Company
- Napkin Math
- Product
- Napkin Math - hyper-personalized AI food journal
- Website domain
- napkinmath.club
- Launched
- May 27, 2026
- Cohort
- Spring 2026
- Upvotes
- 25
- Upvotes percentile
- 0.6268656716417911
- Tags
- —
- Fetched at
- Oct. 1, 2026, 1 a.m.
- Updated at
- Oct. 1, 2026, 1 a.m.
Enrichment
- Theme
- ai nutrition and meal tracking
- Vertical
- Healthcare
- Function
- Content generation
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- personalized food journal for health tracking
- Manually corrected
- False
Could you build this?
Yes A personalized food journal can easily be built with standard mobile/web app frameworks using vision LLMs (like GPT-4o) to recognize food items and calculate nutrition against user profiles.
Competitors
Other products that read as similar to this one — 97 launches clear the similarity bar, closest 8 shown.
Attention rank: #31 of 98 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 200 days after the earliest competitor.
- Napkin Math · ph · 2026-06-10 · 192 upvotes · similarity 0.87
- awesome-ai-food-scanner · github · 2026-09-14 · 15 upvotes · similarity 0.47
- Wellness AI · ph · 2026-09-08 · 1 upvotes · similarity 0.46
- Cognitio Labs: The AI back office for Food & Product Quality · yc · 2026-07-06 · 3 upvotes · similarity 0.45
- AI_Math_Notes_Public · github · 2026-09-20 · 14 upvotes · similarity 0.44
- Ai-keto-meal-planner · github · 2026-09-14 · 15 upvotes · similarity 0.43
- Napkinbook · hn · 2026-07-02 · 5 upvotes · similarity 0.42
- Napkinbook, a smart canvas for discovering, and sharing insights · hn · 2026-08-14 · 5 upvotes · similarity 0.42
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a content generation tool for Government yet.