One dinner.
Two plates.
Zero arguments.
CookTwo is the collaborative adaptive nutrition app that lets couples with different goals cook one meal together — with personalized portions for each partner.
Everything Your Kitchen Needs
Five core features, all built and live. No vaporware.
Adaptive Shared Cooking
Same recipe. Two plates. Both partners hit their goals automatically. The AI calculates personalized portions based on each partner's TDEE, body profile, and dietary goals.
Learn moreReal-Time Shared Grocery List
Add milk at home. It appears on your partner's phone at the store in under 100ms. WebSocket-powered sync via Cloudflare Durable Objects. No phone calls. No duplicate texts.
Learn morePantry-First AI
Type 'chicken, rice, spinach.' The AI parses natural language, categorizes items, and uses your pantry to suggest meals you can make right now. Zero shopping trips needed.
Learn moreAI Meal Planning
Chat with AI to plan tonight's dinner from your pantry or shop for what's missing. Multi-provider AI chain (DeepSeek, Alibaba, ZAI) with automatic fallback. Missing ingredients go straight to your shared list.
Learn moreReal-Time Sync Architecture
Built on Cloudflare Durable Objects with WebSocket connections. Every change — grocery items, pantry updates, meal plans — syncs between both partners in real-time. Works offline too.
Learn moreOne Recipe. Two Plates.
Same Chicken Stir-Fry, personalized for each partner's goals.
Tonight's Dinner
Chicken Stir-Fry
Partner A
Weight Loss Goal
~450 cal
Personalized portion
TDEE-based using Mifflin-St Jeor equation with 20% deficit
Partner B
Muscle Gain Goal
~700 cal
Personalized portion
TDEE-based using Mifflin-St Jeor equation with 15% surplus
Same pan. Same recipe. Different portions — calculated automatically from each partner's body profile and goals.
See it with your own eyes
Every screen below is a real screenshot of CookTwo running today — two real partners (Alex & Jordan), a real shared pantry, and a real AI-generated meal plated two ways.
Shared Shopping List
Partner colours · auto-categories · live sync
Pantry-First AI
Type naturally · AI sorts it out
Adaptive Plating
One meal · two plates · both goals
Dual Profiles
TDEE per partner · goals · pricing
Sound Familiar?
Every couple knows these struggles. CookTwo solves them.
Before CookTwo
What should we make tonight? I don't know, what do you want?
Buying the same thing twice because nobody wrote it down
Eating the same 5 meals on rotation because planning is exhausting
One partner trying to lose weight, the other trying to bulk — cooking separately
Good ingredients going bad because you forgot they were in the fridge
After CookTwo
AI suggests dinner based on what's in your pantry and both partners' goals
One shared list. Real-time sync. Zero duplicates.
AI generates meals from your pantry — or adds what's missing to your list
One recipe, two personalized plates — different portions, same meal
Pantry-aware suggestions use what you have before it expires
How It Works
Five steps from setup to your first adaptive dinner.
Create Your Kitchen
Set up your profile — name, dietary preferences, body goals, and what's in your kitchen right now. Takes 2 minutes.
Link With Your Partner
Share a 6-digit code. Your partner enters it. Instantly connected — one shared kitchen, two profiles.
Stock Your Pantry
Type what you have in natural language — 'chicken, 2 cups rice, spinach.' The AI parses it, categorizes it, and remembers it.
Shop Together
One shared grocery list. Both partners see changes in real-time. AI auto-categorizes everything. Check off items as you shop.
Cook Together
Follow one recipe. The AI gives each partner their own plating — different portions, different macros, same delicious dinner.
The Self-Reinforcing Loop
Every action feeds the next. Your kitchen gets smarter every week.
Pantry
What you have right now
AI Meals
Personalized recipes
Shopping
Shared grocery list
Built for Real-Time Collaboration
Modern edge infrastructure. Not a weekend hack — production-grade architecture.
React 19
Latest React with concurrent features for a responsive, app-like PWA experience.
Cloudflare Workers
Edge-deployed serverless functions with sub-millisecond cold starts. Runs in 300+ cities worldwide.
D1 Database
SQLite at the edge. Fast reads for pantry items, grocery lists, and meal plans with zero latency.
Durable Objects
Per-household WebSocket hubs. Sub-100ms real-time sync between both partners. Offline queue with auto-reconnect.
Multi-Provider AI Chain
DeepSeek, Alibaba, and ZAI with automatic fallback. Always-on AI meal generation and pantry intelligence.
PWA Installable
Install on any device. Works offline. Home screen icon, push notifications, native-like experience.
Simple Pricing. One Kitchen.
One price for both partners. No per-seat charges. No surprises. Quotas are shared between the two of you.
Free
Everything you need to run a shared kitchen — including AI.
- Shared grocery list & pantry
- Real-time sync (sub-100ms)
- 10 AI requests / day — shared between you both
- Adaptive cooking & partner profiles
Premium
per household · or $44.99/year (save 25%)
For couples who cook together every day. Higher quotas and priority generation.
- 70 AI requests / day — shared
- Weekly meal plans & saved recipe library
- Priority AI responses
- Cancel anytime (via Stripe)
Premium is billed per household, not per person. Both partners get full access from one payment.
The "What's for dinner?"
argument ends tonight.
One dinner. Two plates. Zero arguments. Get the link to unlock CookTwo.
Free during beta. No credit card required.