Quality of any IT product or app plays a significant role in assuring the user’s reliability. Quality assurance of any android messaging app is really essential, so as to keep the interest of new as well as existing app users. Android messaging app is basically developed by Google and have thousands of users across the globe. As per the Google play statistics and reviews available on site, some the users are facing vulnerabilities and bugs at the time of installation of this app. Most of the time, these kinds of vulnerabilities occur because of any performance bug or failure. It’s the responsibility of android messages app developers to contain overall quality of their app by hiring a software testing company. Android messages app delivers the following features.