QA (Quality Assurance)
What is QA (Quality Assurance)?
QA, or Quality Assurance, is the process of checking and improving the quality of a software product throughout its development. In mobile app development, QA includes verifying that features work as expected, identifying bugs, checking app behavior on supported devices and operating systems, and evaluating whether the application meets defined requirements before release.
Why it matters
QA helps businesses identify problems before a mobile app reaches users. Testing functionality, interfaces, integrations, payments, and other app components can reduce the risk of errors affecting the user experience after publication. Quality assurance is also an ongoing process because new features, updates, and changes to an application may require additional testing.
Example
Before publishing a mobile app, a QA specialist tests its main user scenarios, including navigation, booking functionality, payments, and data synchronization. Any detected issues are documented and corrected before the application is released.
