What Mobile App Aspects are Necessary to be Tested by Mobile Application Testing Companies

Screen Size and Touch Interface

• All the elements (buttons and icons) of touch screen app are to be properly sized so that they are easy for the user to hit.  
• App store must not show a blank screen – the user should not face the situation when he does not know what is going on and how to proceed.
• Quickly press the button (s) multiple times – this often causes a failure of a mobile application.

Mobile application testing companies help their customers to increase the chances to get their application approved by running it across the relevant guidelines.

Mobile Devise Resources

• Memory leak. It may occur when much information is put on the screen of a mobile device.   
• Troubleshooting out of memory situations for optimizing operating system performance, when the app is open or working in the background.  
• Installing or moving an app to SD card.  

Screen Size and Operating System Resolutions

• Retina and normal displays. Retina displays make UI element and text look smaller.
• Adopting an application to portrait or album device screen orientation.
• ОS versions. An application must not be installed on unsupported devices.
• Support of media file formats by the mobile and OS.

Mobile testing service is available to test your app on both iOS and Android to know whether it is compatible with these platforms.

App Response to External Interruptions

• Incoming and outgoing SMS, MMS, calls notifications from other apps.
• Turning off the mobile device, removing a recharging battery from it.
• Going to sleep mode. Changing the device orientation while it is in sleep mode.  
• Disconnecting and connecting the cable.
• Turning on the gadget, Bluetooth, аirplane mode, GPS.

Paid Content Inside Application

• Correspondence between price and content specified in the application.
• App purchase restore (app update).

Internationalization

• Verification of translation correctness.
• Making sure that all the texts fit within the corresponding fields, buttons.
• Checking date formats, number delimiters, localization peculiarities.

Mobile application testing service has to do with verification of the program’s functionality, consistency and usability.  

Constant Feedback On the User

• Network, BT, GPS access error messages.
• Comprehensible messages to prevent deletion of important information.