This Ionic 2 app is made by expert UI developers to provide a great Cab Booking App UI, so you can start your own cab booking app or a similar app with these functionalities. This is a great starting point for app development as more than half the work is done here. All pages and components are set. All you need here is to integrate your back-end and change the logics.
Ionic 3 gives a superior performance over Ionic 1 as it is based on Angular 4, superior version of Angular 1. The code is modular by default in Ionic 3 and can be rearranged to modify the app as per liking. Plus it assures nearly bug free builds on devices