We have already discussed few articles on Ionic. Latest Ionic 3 came up with lazy loading concepts. Changing Ionic apps to use lazy loading significantly boost up the app performance. This actually improves the app speed, instead of loading everything in root application module file. This allows doing the work in sync with when your users want it to happen. This article explains to you how to modify the existing default Ionic app and apply lazy load concepts like working with providers, shared/child components. It process by loading chunks of code such as child components when it’s requested not when the app is loaded. Use this feature and enrich your application. Watch the video, you understand it better.