Twitter’s new tool that analyzes the performance of mobile apps is now handling about 5 billion sessions per day from app developers. The tool is called Answers, and it is part of a larger set of free tools called Fabric. Twitter released Fabric in October to encourage the growth of the mobile app ecosystem by offering tips to improve performance and design, and making Twitter easier to integrate into third-party apps. Answers competes with services such as Google Analytics and Flurry. Continue reading Twitter Mobile App Analysis Tool is Popular With Developers