Measure, Monitor, Maximize: The Mobile App Development Playbook
by Jeffrey S. Hammond
with Phil Murphy, Julie A. Ask, Michael Facemire, and Rowan Curran
Mobile performance management provides an essential feedback loop to guide the content of your updates. By collecting historical, operational, and real-time data across technical, engagement, and business-aligned metrics, you can gather the information you need to analyze your app's performance, gain insight into what's working and what needs to be fixed, prioritize new features, and repair defects. This report details a number of valuable, commonly collected metrics and describes the tools and frameworks that can help you collect them.
Please read the attached whitepaper