Rewrite existing PhoneGap app using Flutter

I have an existing app that was written as a PhoneGap app that I’d like rewritten using Flutter. The existing app can be downloaded from:

https://play.google.com/store/apps/details?id=com.studystack.phonegap https://apps.apple.com/us/app/studystack-flashcards-study/id1147027509

The app uses an existing REST api to pull data from the studystack.com server, store the data in a client side database and then displays the data as study cards and five other study activities.

The existing source to the PhoneGap version is available for reference. However, the app you produce must not use WebView widgets or any of the old javascript code; everything should be in dart.

In addition to the six study activities (flashcards, hangman, hungry bug, matching, crossword, and quiz) the app includes the following:

– a “my sets” page that lists all the previously downloaded data sets
– a “edit set” page that allows you to make changes locally
– a “search” page that allows you to search for sets from the studystack.com site
– a signup form
– a login form