Mobile device users care about three things when it comes to good app performance: We’re going to look at how modern concurrency APIs can help with some of these. We recently shipped a new profiling feature to help you find the sources of main thread contention; specifically detecting issues with image and JSON decoding or regex matching. These point you to spots where you can immediately make improvements to your app’s UI performance.

Few areas of development have seen as much recent change as mobile. Mobile phone and app usage spiked during the pandemic as we adapted to life with social distancing procedures. And even post-Covid, many mobile habits have stuck, whether it’s using apps for connecting with friends, shopping, getting healthcare, or staying fit. In the first half of 2022, daily time spent on mobile devices in the US was up 39% from three years ago and up 9% from late 2021.

Understanding the performance of Android applications, user interactions, and problem-solving is significantly reliant on data monitoring. As the realm of mobile technology continues to expand, developers are tasked with managing an increasingly large amount of data. When this data is correctly harvested and scrutinized, it can yield valuable insights that inform strategic choices and lead to improvements in the app.