Ionic apps perform and behave great on the latest mobile devices.
Run through thousands of items without having any performance hit.
Most powerful framework for developing native feel UI for your application with ease and in less time
It is interesting to note that Ionic is platform independent (IOS, Android, Windows Mobile).
Development of apps feasible on all the leading mobile platforms.
Presence of numerous pre-generated app setups helps in the beginning quickly with a simple layout app.
Need to develop an app only once and it will run on all the mobile platforms.