I have developed many AngularJS apps, i'm well experienced with the fantastic framework, and as described you are application is so easy for me ! but i still need more information about your project !
I will work with bootstrap 3 to be more friendly to all screen resolution from desktop, to tablets and smartphones.
i do have another question where the application will gather data in json format, is an RESTful API ?
and i'm sure you will be happy with my work !!