Developer FAQ

Where is user info stored?

For this application, we put all user info in browser localstorage. You can integrate whichever data storage system you want like Firebase or similar. Data is stored as a JSON object that the code reads and overwrites. Anything that supports reading and writing JSON objects should work.

Where is credit card info stored?

For this application, we used Stripe to process credit-card transactions. You can integrate whatever third party payment processor you'd like into your app, such as Paypal. That way you can abstract the maintenance and responsibility out of your application's architecture entirely.