Right now the app stores its data in a text file on the user's device. Due to privacy concerns, this file needs to contain encrypted data.
This issue involves
Adding the ability to log into the app - we probably don't actually need a username, just a password
The app startup flow needs to change so the user can't access the "Kids" area until they've logged in; they should still be able to view all the informational pages without logging in
Right now the app stores its data in a text file on the user's device. Due to privacy concerns, this file needs to contain encrypted data.
This issue involves