Functional Testing Services

Our functional testing services help identify latent defects in web, mobile, and enterprise applications in order to improve functionality. We focus on optimized testing strategies to deliver robust functional testing services, thereby enabling our customers to minimize the costs associated with software bugs.
Functional testing

Take a Look at Our Clients

Our industry-leading functional testing team has been in business since 2000. Over the past two decades, we have served hundreds of customers around the world, including numerous Fortune 500 companies, Global 1000 firms, and government agencies.

Our Services

At InApp, we understand that functional testing is critical to the success of your software development projects. That’s why we offer a comprehensive functional testing solution that covers all aspects of functional testing, from test automation to test management.

Interface Testing

When it comes to software interface testing, we provide comprehensive services to ensure that your applications are functioning as intended. We work with you to establish test criteria and test cases, execute tests, and report on results. Our experienced team can identify and isolate interface defects, recommend potential improvements, and provide resolutions for issues.

Integration Testing

Our software integration testing services ensure your software applications work together seamlessly. We provide comprehensive testing services that cover all aspects of integration, including functional, regression, performance, load, stress, and security testing. Contact us today to create a customized testing plan.

Smoke Testing

Get help from our experts to ensure that the newly built and integrated functionalities are stable and functioning as intended. Our team will ensure that all critical functionalities are working correctly, and there are no major bugs or glitches that could cause problems for users.

System Testing

InApp’s system testing covers all integrated modules/components to verify the system works as expected. Our team performs these tests to measure performance of the entire system from the user’s perspective. System testing minimizes troubleshooting and support calls after deployment.

Regression Testing

Regression testing confirms that the quality of existing software has not regressed after adding features or bug fixes. Our software regression testing services also help developers identify and fix bugs quickly and efficiently. We use the latest tools and techniques to provide high-quality regression testing services.

Acceptance Testing

At InApp, we offer comprehensive software acceptance testing services to assure you that your software products meet the business and performance requirements of your end users. We’ll work with you to ensure that your software meets all your requirements before it’s released.

Manual Testing

Get end-to-end manual functionality testing services to help ensure that your software functions correctly. Our experienced testing team will thoroughly test your software to ensure that it meets all requirements and operates as expected. We offer both on-site and off-site testing options to suit your needs, and we can tailor our services to fit your specific project requirements.
Test Automation

Automated Testing

Backed by our pool of talented engineers, we offer comprehensive and reliable automated functionality testing services. At InApp, our automated testing services are designed to provide you with the coverage you need to ensure that your software is functioning properly. Our team of experienced testers can help you get the most out of your testing budget.

API Testing

Our API testing services ensure that your API is functioning correctly and meets your performance expectations. We can test your API for functionality, performance, and security. Our API testing services can help you to avoid expensive downtime and improve your customers’ experience.

Exploratory Testing

Our experienced software testers know how to think outside the box to uncover hidden issues. InApp’s exploratory testing services can find bugs that might otherwise be missed, helping you gain a better understanding of your application and release a better product.

Website Testing

Our website testing services are designed to help you ensure that your website is functioning correctly and providing a good user experience. We can test for a variety of issues, including usability, compatibility, and performance. Our tests are conducted by experienced professionals who will give you detailed feedback on your website’s performance and possible improvements.

Mobile App Testing

We offer comprehensive mobile app testing services to ensure that your app performs optimally on all devices and platforms. Our mobile app testing services cover all aspects of the app, including functionality, usability, compatibility, and performance. Release a high-quality, bug-free app that provides a great user experience.

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to diversified verticals

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Our expertise in open-source technologies allows us to help businesses build cost-effective and scalable software solutions using popular programming languages like Java, PHP, and Python.

Hire our team of experts with extensive experience in JavaScript Frameworks. Our developers are well-versed in frameworks like Angular, React, Vue.js, and Node.js and have a deep understanding of how to use these frameworks to build dynamic, scalable, and secure web applications.

Backed by a team of experienced engineers we help businesses create high-quality responsive mobile apps with multi-platform support.


Leverage our expertise in DevOps to help streamline and automate software development and delivery processes, thereby improving efficiency with reduced errors and time-to-market.


We help businesses automate the testing of their software applications to improve efficiency, reduce the risk of errors, and deliver higher-quality products.

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InApp specializes in full-lifecycle software development
services across a range of industries.