The performance of a mobile app is one of those things that we don’t value very much until something goes wrong. And people are not happy when the app does not load, is slow to use, does not provide the information that the user wants or uses up too much battery of the device. In the app developer business this is important now.

To make your app work more smoothly, you need to design it carefully and you may need to give up some things to privilege others. For example, is an app that takes up memory space with offline functionality really better than another that needs an internet connection to work? Is it worth it to make a modern interface if the speed slows on devices with low processing capacity? Can you have both if you also create a light version of the app for more modest devices or …











