We verify the application’s behavior in both Landscape and Portrait mode. We do interface evaluations for the pop-ups, layouts, and alignments. We run checks for multi-touch and tilt behavior of applications. We ensure text visibility in selected languages, navigation between screens, and verification of functionality online/offline. We check applications on various devices in real world situations such as single hand navigation.
To view how we go through the usability checklist on a mobile application, please click the link below: