It's implementation open source Progressive Web App (PWA) that helps to connect people on holy rosary prayer. You can add intention and Orare Pro Me community will pray on Holy Rosary for you.
Production App consumes backend service, that allows to connect prayers together (detail's are described in the app).
In development use json-server to set up local API backend
npm install -g json-server
Once json-server is installed globally, you can run api
npm run json-server
make sure .env.development.local point's to json-server
REACT_APP_ROSARY_API_="https://localhost:3001/"