– Optimize Your App with Real User Testing –
Launching a new app to national or international audiences? Take advantage of manual mobile app testing with a global crowd of over 7 million potential users. Have your app tested at various stages of development to identify bugs, optimize usability, and ensure flawless functionality across all devices and operating systems. With 350+ projects across a wide variety of industries we are the perfect match for your new mobile app.

Testing your mobile app at all stages of development is crucial to ensuring a successful market launch and a positive user experience. From the initial beta phase through updates and bug fixes to regular quality checks, clickworker offers comprehensive manual tests that identify potential issues early, ensure app stability after changes, and secure your app’s quality in the long term.
We cover all key areas of mobile testing to deliver complete, actionable insights:

Verifies that every feature performs as intended across devices, operating systems, and network conditions. Testers follow real user flows to detect bugs before your customers do.

Real users provide feedback on navigation, design clarity, and overall satisfaction with the app’s UX, helping you understand how intuitive and engaging your app feels in everyday use. They can also report on which features they like best or which ones they consider to be missing in the current build.

Ensures seamless functionality across different devices, screen sizes, OS versions, and browsers. Our global tester base covers a wide variety of setups that no lab can replicate.

Evaluates speed, responsiveness, and stability under realistic conditions, from weak connections to heavy user load to guarantee a smooth experience.

Detects vulnerabilities and risks related to data handling, authentication, and permissions to ensure your app complies with current data protection standards.

Checks language, cultural, and regional nuances to make sure your app feels native to every market. This includes text accuracy as well as changing layout behavior to accommodate different styles of written languages.

After updates or fixes, Clickworkers re-validate previous functionalities to confirm nothing breaks after each release.

Through structured comparisons, our testers assess how your app performs against competing solutions in usability, features, and perceived quality.
Our mobile app testing services are designed for companies that need reliable, real-world insights before and after launch, whether you’re a startup refining your MVP or an enterprise maintaining complex digital products.
Ideal for:
Various types of apps can be tested, including:

These need to be downloaded and installed from the Google Play Store or Apple’s App Store. They often work without an internet connection and need access to different pieces of the device’s hardware, such as the camera. As such, the app and device need to work together flawlessly.

These applications are accessed through a browser and work on all devices. One example is the mobile Facebook site, which can be used without installation. However, unlike native apps, they may not be able to access all of the device’s features.

These combine the benefits of native and web apps, working across platforms and devices, and unlike web apps, can also access hardware such as the GPS sensor.
When working with clickworker, you gain clear, measurable insights that directly improve your app’s success metrics. With our Managed Services team, you have a personal project manager who acts as support for all your needs during app testing.
You also have the option of having all the collected feedback uploaded into your system via an API connection.
All of this should lead to the following:
To tailor your app tests to your specific needs, we require some basic information when you make an inquiry or place an order. These details help us understand your requirements and develop a customized testing project:
Our mobile app testing solution can be perfectly combined with our other services to further optimize your app’s performance and reach.

Improve your app’s visibility and relevance through targeted testing combined with search engine data. Achieve higher rankings and visibility in app stores.

Get direct feedback from your target audience to gain valuable insights into their preferences and perceptions of your app. Use this information to make targeted improvements.

Complement your app testing with additional services such as Game Testing, Search Quality Testing, or Website Testing. Gain real user interaction, fast execution, and actionable insights to ensure your digital product performs flawlessly.
Here you will find answers to the most frequently asked questions about mobile app testing and clickworker’s testing solutions. For further questions, our Service Team is happy to assist you.
Mobile app testing is the process of testing an app on various mobile devices and operating systems to ensure it runs smoothly, is user-friendly, and is free of errors. App testing should be performed on beta versions as well as after the full launch and after updates, to ensure there are no unforeseen surprises.
Mobile app testing is crucial to ensuring that your app works flawlessly on a variety of devices and operating systems. It helps identify errors, optimize usability, and increase your app's competitiveness. This is especially important, as the regular user will see an app crash and may permanently delete it in favor of a competitor’s offering without telling anyone. Clickworkers, who perform real-world testing under a variety of circumstances, can note down any crashes or bugs and report them to you, allowing your dev team to make crucial improvements.
Crowdsourcing allows you to deploy a large number of testers worldwide to test your app under different conditions. A particular advantage of the clickworker crowd is its global reach and the ability to segment testers according to your target audience. This provides you with comprehensive, real-world results that help you improve your app and prepare it optimally for the market. Meanwhile, you get quick results and save on maintaining a regular QA department.
clickworker's globally based crowd allows you to have your app tested by real users from different regions of the world. This ensures that your app works internationally and meets the diverse needs and expectations of your target audience. Additionally, you can select testers based on specific demographic criteria as well as device diversity to ensure that your app reaches exactly the people it is intended for.
We will discuss your app build with you and define your test objectives together (such as functionality, usability and localization). Clickworker will then select qualified testers who match your target group. After testing, you will receive structured feedback, detailed bug reports and performance insights, all of which are consolidated in a results dashboard or via API.
Yes. You can specify exactly which devices, OS versions, or app builds should be tested. Our crowd includes users with a wide range of smartphones and tablets, ensuring comprehensive coverage from Android and iOS to niche or older device models.
Depending on the scope and number of testers, initial results can often be delivered within 24 to 48 hours. Thanks to our scalable crowd, even large-scale tests can be completed in a short timeframe without compromising data quality.