Our Mobile QA and Testing Services

We offer a full range of customized mobile QA and testing solutions designed to meet your specific requirements. Our mobile app testing services include:

Mobile Testing Services Specialists

Over-the-air (OTA) Testing

Interruption Testing

User Interface Testing

Sound/Vibration Testing

Performance Testing

Carrier Specific Testing

Functionality Testing

Requirements Testing

Accessibility Testing

Compatibility Testing

OTT App Testing

VR/AR App Testing

Mobile Game Testing

Mobile Browser Testing

Usability Testing

Network Testing

Check out our free mobile testing checklist!

Our Mobile Testing Tools

QASource employs a tool-agnostic team with extensive mobile app QA testing experience. Tools our team frequently uses include:

Mobile Application Testing Services Challenges

Mobile testing does not come without a set of challenges. But when you partner with QASource you can be assured that we’ve diagnosed and provided solutions for each. A few challenges our clients encountered before partnering with QASource were:

Streaming and OTT Testing Challenges

Multiple Operating Systems

The number of operating systems and versions of those operating systems can make providing a consistent user experience difficult.

Different Types of Connections

Testing each and every mobile app connection can be a daunting task. Our team will make sure that the speed and quality of each connection perform as expected, and keep clients updated on their application’s bandwidth usage.

Screen Size Variations

The number of new devices and screen sizes available seems to be increasing daily, and ensuring that your application runs smoothly across all of the variations is critical. Our team will make sure that our clients' applications receive comprehensive testing across all available screen sizes.

Data Security

Protecting user data and other sensitive information is critical for any mobile application. Our team tests our clients' applications in a secure and private cloud environment to undercover any security vulnerabilities.

Mobile Testing Case Study

One of our clients is a top university that provides a popular, highly-trafficked product built to connect faculty and students. Mobile usage of the app was high, and users were logging in and engaging from a variety of different devices (iOS, iPads, and Android) on a continuous, 24/7 basis.


With large amounts of traffic pouring in from many different operating systems and device configurations, our client required that new features be tested for both iOS and Android, across all supported mobile and tablet types.

An added challenge was the lack of existing documentation around QA methodology and the need to establish an efficient, reliable process for checking the quality of the code and the health of the product.


  • Mobile Testing Solutions: By partnering with QASource, our client had access to a dedicated team of mobile testing experts, all well-versed in the ins and outs of iOS, Android, and tablet functionality.
    The mobile testing lab, outfitted with every operating system and device configuration imaginable, allows the team to satisfy all of the testing requirements in record time.
  • Access to a Scalable Team: QASource provided the client with QA engineers that complemented their existing development and product delivery team, without adding any unnecessary headcount or exceeding the budget.
    They started with one QA Lead and one QA Engineer, and ramped up and down as needed. This flexibility is particularly useful during major releases or when there is a need for expertise in a particular domain.
  • Introduced Test Tracking Tools: To help provide real-time status updates on the progress of test execution, QASource provided the client with continuous access to a customized system for automating and managing test cases.


  • Higher quality features across all required configurations.
  • Cost savings in resource recruitment and product training.
  • More efficient test case distribution, execution, tracking and maintenance Fewer QA bottlenecks during release cycles.
  • Established knowledge base and documentation for future releases Improved retention and expanded customer base.

Are You Ready to Take Your Mobile App to the Next Level?
Schedule Time to Speak With an Expert.

Speak with One of Our Mobile App Testing Specialists to Learn How we can Help your Team:

Mobile App Testing Specialists

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