Browser back/forward navigation is functional where needed but has side effects

[POWERBACKme]

type-route is the app's router dependency.

As a Single Page Application, back and forward browser navigation must be virtualized to maintain a native feel for the user.

The algorithm in app.js works fine when navigating the mobile Login landing screen, however copies of the instance in the user's browser history of visiting the app begin to fill up, meaning lots of clicking for the user if they want to "get out."