Strength Blocks

Strength Blocks is an Expo + React Native workout tracking app for building training plans, running workouts, and reviewing completed cycles. The app uses an event-sourced state architecture, with domain logic living in domains/* and thin route adapters in app/*.

Screenshots

Tech Stack

• Expo
• React Native
• Expo Router
• Tamagui
• SQLite
• Tanstack Query
• Zustand

Getting Started

Requirements

• Node.js 22
• Corepack enabled

Install

corepack enable
yarn install

Start The App

yarn start

This opens the Expo dev server. From there you can run the app in a simulator, on a device, or on the web.

Useful Commands

yarn ios
yarn android
yarn web
yarn storybook:start
yarn storybook:generate
yarn test --watchAll=false
yarn format:check
yarn sheriff:verify

Storybook

Run Storybook with:

yarn storybook:start

If stories are added or changed, regenerate the Storybook entry file with:

yarn storybook:generate

Project Structure

• app/*: Expo Router route files
• domains/*: domain logic, screens, events, projections, and hooks
• domains/shared/*: shared app foundation, event infrastructure, and reusable UI
• data/*: static exercise data
• maestro/*: end-to-end test flows