WhatsApp messenger app is a free messaging app available for both android and iOS smartphone users to make conversations with friends and family in a reliable fashion. This app can be considered as the most advanced and highly recognized conversation app, used by the millions of smartphone users across the globe. It’s always mandatory for the developer of this app to assure consistency and reliability in results. To achieve quality, they have to hire a mobile apps testing company having years of experience in quality assurance and performance analysis. A mobile app testing company use a diversified range of testing frameworks like automation analysis, performance analysis and security analysis to achieve desired results.