# What is User Testing?

> What is user testing in app development? Learn about usability testing methods, when to test, and how user testing improves your app's success rate.

Canonical: https://app369.com/glossary/what-is-user-testing/

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Quick Answer

**User testing is the practice of observing real users as they interact with your app or prototype to identify usability problems, validate design decisions, and gather feedback before and after launch.**

**User testing** puts your app in front of real people and observes how they use it. The goal is not to ask users what they think of the design (opinions are subjective) but to watch whether they can complete key tasks efficiently and without confusion.

## Why User Testing Matters

Testing with a handful of users often surfaces the biggest usability problems, and fixing them before launch is far cheaper than after. User testing is one of the highest-ROI activities in app development.

## Types of User Testing

**Moderated testing** involves a facilitator who guides users through tasks and asks follow-up questions. This provides the deepest insights but is more time-intensive.

**Unmoderated testing** gives users tasks to complete on their own while their screen and interactions are recorded. Platforms like UserTesting.com and Maze automate this process.

**A/B testing** shows different versions of a feature to different user groups and measures which performs better statistically. This is used for optimizing specific elements after launch.

**Beta testing** releases a near-complete version to a group of real users in real conditions. This catches issues that lab testing misses, such as performance on slow networks or unexpected use cases.

## When to Test

Testing should happen at multiple stages. **Before development** with [wireframes](https://app369.com/glossary/what-is-wireframing/) and prototypes to validate the concept. **During development** with functional builds to catch usability issues early. **After launch** with analytics, session recordings, and user feedback to continuously improve.

## User Testing at App369

At [App369](https://app369.com), we incorporate user testing into our [UI/UX design process](https://app369.com/service/ui-design/). We validate designs with real users before writing code, reducing costly rework and ensuring the final product meets user expectations. [Contact us](https://app369.com/contact/) to discuss your project.

## **Related Terms **

[what is ui ux design](https://app369.com/glossary/what-is-ui-ux-design/) [what is wireframing](https://app369.com/glossary/what-is-wireframing/) [what is mvp](https://app369.com/glossary/what-is-mvp/)

## **Related Services **

[mobile apps](https://app369.com/service/mobile-apps/) [consultations](https://app369.com/service/consultations/)

## **Prefer a fixed price?**

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## **Need help with User Testing?**

App369 specializes in building custom applications. Get a detailed estimate by email, usually within one business day, or book a consultation ($100 per 15 minutes, paid upfront).

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