Copy jurney?

Build me a Mobile Apps web app like jurney.

jurney does: Jurney is an AI Weight Loss Coach with 20,000 downloads and 800 reviews on the App Store. Features include an AI Coach, Progress Calendar, analytics page, Log your weight feature with picture. Will al It reportedly makes about $2k/mo, so the core idea clearly has demand — I want a lean version I can run and charge for.

Start from the open-source project Snouzy/workout-cool (https://github.com/Snouzy/workout-cool) — reuse what fits, strip its branding, and build the specifics below on top of it.

Requirements:
- Onboarding capturing goal (lose / maintain / gain), body stats, and daily targets.
- Daily logging: food (searchable food database or manual macros), workouts, weight, water.
- Dashboard: calories in vs out, macro rings, streaks, and a weekly trend chart.
- AI: describe a meal in plain English → estimate calories & macros; generate a weekly meal or workout plan.
- Reminders, history view, mobile-first responsive UI.

Also:
- Clean, modern, responsive UI with a thoughtful landing page.
- Email/password auth and a simple paid tier (Stripe test mode) so it's ready to charge.
- A README covering setup, environment variables, and how to deploy.

Ship a working MVP I can run locally first, then help me deploy it.