IOS and React Native Tutorial

When you’re developing applications for modern mobile devices, it’s vital that you consider the performance footprint that it has on older devices and in less than ideal network conditions. Fortunately Apple provides several powerful tools that enable Engineers to measure, investigate and understand the different performance characteristics of an application running on an iOS device. Recently I spent some time with these tools working to better understand the performance characteristics of an eCommerce application and finding ways that we can optimise the experience for our users. We realised that applications that are increasingly performance intensive, consume excessive amounts of memory, drain battery life and feel uncomfortably slow are less likely to retain users. With the release of iOS 12.0 it’s easier than ever for users to find applications that are consuming the most of their device’s finite amount of resources. Users can now make informed decisions abou...