Nowadays a growing number of innovative individuals and creative organizations are fighting for top shots in app downloads. While many of us still believe that the success of applications depends to a large extent on the program used and its capacity and some of it actually makes sense but the real difference between selling or not selling mobile apps The thing is a test. No matter how promising or attractive the app initially looked, eventually, a quality app will sell. Thus, it is no longer about the cool factor; App users are more likely to abandon using high quality and functional apps and facing functionality issues. Samsung Galaxy M30s It is very common to see half of the reviews filled with comments based on network performance, crashes, battery drain problems, resolution issues, and many more bad answers. Various application development experts have stated that to reduce negative reviews of the app, developers have to focus on testing. Mobile app testing is ...