Building a Transaction Web App with the intent to be converted to ios and android native app

[Motoni Bolarinwa]

Please i would like to know the best way to go about the project with regards to

1.User authentication and Personilization

2.Geolocation

3.Page Transition

4.Form Design and Overall great look and feel

5.Form-Wizard and Form Submission(Should Ajax Submission be implemented,as it is the case with jquery mobile)

6.Ttransaction List and Search by Date

7.How to include the supporting javascript file on the pages

8. The Best javascript library to  implement

Thanks