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4.94.9

QA engineering that lets you release with confidence

Our in-house QA engineers test your web and mobile products: manual and automated testing, API, regression and performance testing, wired into your release pipeline.

Releases you can ship without worry

Andrés Sanfiel González
Andrés Sanfiel González
CEO at Graffos
Very fluid, with high availability for monitoring and debate on projects at every moment. What impressed us most is the speed in the completion of work orders. The results have been satisfactory in all cases.
  • Catch bugs before your users ever see them
  • Automate regression tests that run on every pull request
  • Cover web, mobile, API and performance testing
  • Report clear, reproducible issues with screenshots and steps
  • Release on schedule with a tested sign-off checklist
100%of critical user journeys covered by test cases
500+projects delivered since 2014
12+years designing and building digital products

Why test your product with us

Manual and exploratory testingReal-device testing that finds what scripts miss
Test automationPlaywright, Cypress, Selenium and Appium suites in CI
API and integration testingPostman and contract tests for every endpoint
Performance testingk6 load tests that show how your system holds up

Let's plan your
test automation

Get started

One team for every stage of your product

From the first wireframe to production AI, our in-house designers and engineers plan, build, and ship with you, with one project lead, a clear scope and support after launch.

UI/UX design that people love to use

Research-led design that turns ideas and complex flows into clear, intuitive interfaces your users get instantly.

  • User research, journeys, and wireframes
  • High-fidelity UI for web and mobile
  • Interactive prototypes and usability testing
  • Design systems your developers can build from
Best for

New products, redesigns, design systems, and UX audits.

Healthcare clinic website shown on a laptop
Community recipe app on a phone with post cards

Mobile apps for iOS and Android

Native and cross-platform apps built for performance, from MVP to App Store launch and every release after.

  • Native iOS (Swift) and Android (Kotlin)
  • Cross-platform with Flutter and React Native
  • API integrations, payments, and push notifications
  • App Store and Google Play release and maintenance
Best for

MVPs, consumer and enterprise apps, and migrations to Flutter.

Full-stack web platforms, end to end

One team owning frontend, backend, and infrastructure, so features ship faster and nothing falls between the cracks.

  • React, Next.js, and Vue frontends
  • Laravel, Node.js, and Python backends and APIs
  • Databases, cloud hosting, and CI/CD
  • Performance, security, and ongoing support
Best for

SaaS platforms, dashboards, portals, and custom web apps.

Web platform dashboards and a lead-capture landing page

Let's build something great

Get started

The tools behind our QA

Automated end-to-end, API, mobile, and load testing.

  • Playwright
  • Cypress
  • Selenium
  • Appium
  • Jest
  • Vitest
  • Postman
  • k6
  • Cucumber

Why QuriousClick

100+Clients worldwide
Building since 2014
500+Projects delivered
DesignUI/UXProduct designBrand identityMotion
DevelopmentFrontendBackendFull stackMobile appsQA
No-codeWebflowFramerZapiern8n
MarketingSEOCopywritingEmail workflows
AI/MLAI integrationComputer visionAI agents
25+Services under one roof
One in-house team, start to finish.
Overlapping hours across 3 timezones

Free consultation to scope your
creative projects

Book demo

QA engineering FAQ

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  • Manual, exploratory, regression, automated end-to-end, API, mobile, accessibility and performance testing.

Blogs

Field notes on shipping software, design, and everything in between.

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How I Audited and Fixed My Next.js Mobile UI in Minutes Using Playwright MCP

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Agile Team Management Unleashed: Insights from Top 5 Management Books for Small IT Agencies

Welcome to our blog, where we embark on a journey to unlock the secrets of maintaining a small…

Ways to create Effective UI/UX Design Portfolio
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Ways to create Effective UI/UX Design Portfolio

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5 Prototyping Tools for UI/UX Designers
UI/UXSep 12, 2022

5 Prototyping Tools for UI/UX Designers

It may sound cliche, but it’s also true that prototyping plays an important role in communicating how the…

Dark UI Design : Best Practices
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Dark UI Design : Best Practices

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What is viewBinding in Android and How we can use it?
Android App DevelopmentAug 24, 2022

What is viewBinding in Android and How we can use it?

Till now when we want to connect an XML element to a java or kotlin file we always…

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UI/UXAug 24, 2022

5 Figma Plugins that can be used to create Good User Interface

After the launch in 2016, Figma has grown to become one of the leading UI design tools on…

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MySQL Tips & Tricks : Functions

In our previous article on MySQL, we covered Triggers. In this article we are covering another important feature…