Software Application Testing Services

With over 10,000 test cases executed, our app testing services ensure that your web and mobile apps are thoroughly tested for bugs, security vulnerabilities, and performance issues, delivering a seamless experience every time.

Test Your App Today

99% Cross-Device Compatibility

Save 40% on Post Launch Fixes

2x Faster Bug Detection with AI

1K+ Test Cases per App

25+

Full-Time App Testers

98%

Bug Detection Rate

0%

Data Breaches

30%

Faster Test Execution

Flawless Testing For Web & Mobile Apps

Ensure your apps run smoothly with our thorough testing services, covering both web and mobile platforms. From checking functionality to ensuring top-notch security, we’ve got you covered across iOS, Android, and web environments. Our team uses the latest tools to catch and fix any issues before your users even notice.

We’ve successfully tested over 100 apps, improving performance by an average of 40%. Whether it's a web app or a mobile app, we ensure seamless operation across all devices and platforms. With us, you can be confident that your users will have a flawless experience. Let us handle the testing, so you can focus on what matters most.

Cross-Platform Assurance

Faster Issue Detection

Customizable QA for Complex Apps

Fast Adaptation to Changes

The Apps We Test for Maximum Efficiency

Web Apps

Make sure your web app runs smoothly on any browser or device. Our testing helps improve functionality, user experience, and reliability, so your customers get the best experience every time.

Mobile Apps

Give your users a seamless mobile experience on both iOS and Android. We test your app for performance, security, and usability, helping you keep users engaged and boosting your ratings in app stores.

SaaS Apps

Grow your SaaS app with confidence knowing it’s secure, scalable, and performs flawlessly. Our testing ensures your app can handle more users, integrates smoothly, and provides a reliable experience, keeping customers happy and loyal.

Enterprise Apps

Make sure your enterprise app runs efficiently, securely, and without a hitch. Our testing ensures your app is optimized, data is secure, and everything stays compliant—helping your business run smoothly and reducing operational risks.

Slash costs by 35% with early testing and safeguard your app’s success!

Check Your App’s Quality

Our App Testing Services

We provide comprehensive software application testing services, including functional testing, load testing, and performance optimization, to ensure the highest quality for our valued customers.

Performance Testing

We make sure your app performs smoothly, even when the traffic spikes. By testing under different load conditions, we identify any speed or scalability issues. This helps ensure your app is fast, responsive, and ready for heavy use.

Functional Testing

We check that every feature of your app works exactly as it should. From buttons to forms and workflows, we simulate real user interactions to make sure everything functions perfectly. This way, you can avoid bugs and offer a reliable, smooth user experience.

Compatibility Testing

We test your app across different devices, browsers, and operating systems to make sure it works flawlessly on all of them. Whether it’s a desktop, tablet, or mobile device, we ensure users get a consistent experience, no matter what platform they’re on.

Security Testing

We identify potential security vulnerabilities in your app, ensuring that user data and privacy are protected. Our security testing helps prevent breaches, hacks, or unauthorized access, so you can confidently offer a secure experience for your users.

Regression Testing

Whenever you update your app, we test to ensure that new changes don’t break anything that was already working. We catch any issues that might have been introduced by updates, so your app stays stable and reliable after every improvement.

End-to-End Testing

We test your app from start to finish to make sure everything works together seamlessly. By simulating real-world scenarios, we ensure that all features, integrations, and processes work flawlessly, so your users have a smooth, uninterrupted experience.

CASE STUDY

Boosting E-Commerce Success with Smart Pricing Automation!

Curious about improving your QA process? See how Calibraint automated Smoke and Regression Testing to keep your deployments seamless and your customers satisfied!

awards & recognition

Specialized QA Expertise for All Types of Apps

E-commerce Apps

ERP

CRM

Banking Apps

SCM

Insurance

AI Apps

Gaming Apps

Our Tech Stack For Application Testing

Mobile Testing

Browser Stack
Lambda

Web Testing

Soap UI

API Testing

Postman
Soap UI

Performance Testing

Jmeter

Security Testing

OWASP ZAP
Burp Suite
Snyk

Test Management

TestRail
Trello
Jira

CI / CD Tools

Browser Stack
Circle CI
Jenkins
AWS

Pick the Hiring Model That Fits For You

Project-Based Hiring Model

In this model, QA testing resources are hired for a specific project with defined deliverables, timelines, and objectives.

Projects with a set timeline and specific testing needs, such as a new app launch, a product update, or a one-time QA audit.

Staff Augmentation Model

This model involves hiring external QA professionals to augment your existing in-house team. These QA specialists integrate with your current team to support the testing process.

Projects with fluctuating workloads, when you need extra expertise temporarily, or when your internal team needs support on specific testing tasks (e.g., performance testing, security testing).

Dedicated Team Model

In this model, an external QA team works exclusively for your organization on a long-term basis, fully dedicated to your application testing.

Long-term projects or companies with continuous testing needs who require a highly committed and integrated testing team.

Our App Testing Process

We understand that cost is a crucial factor when choosing a Enterprise Software Development Company. Calibraint offers flexible pricing models to cater to your budgetary needs:

Requirements Analysis

We begin by understanding your business goals and application requirements. This helps us define clear testing objectives and expectations.

Test Planning

Our team creates a comprehensive test strategy, selecting the right tools and resources. We outline timelines and milestones to guide the testing process.

Test Case Design

Test cases are developed based on the functional and non-functional requirements. Each case is designed to ensure full coverage of the app’s features.

Final Reporting & Handoff

We generate detailed reports with test results, issues, and insights. Once approved, the app is handed off, and ready for deployment or release.

Defect Reporting & Fixes

Defects are logged, prioritized, and communicated to the development team. We verify fixes through retesting, ensuring that the app meets quality standards.

Test Execution

Testing is performed using manual or automated methods, depending on the project’s needs. We track results, identify issues, and log defects for resolution.

Testimonials

Oliver Fischer

We're incredibly thankful for the testing team’s dedication to our web app. Their attention to detail and clear communication ensured everything ran smoothly across all devices and browsers.

Thiago Oliveira

Working with this team was a game-changer for our mobile app launch. They tested on multiple devices, catching issues we missed and making the entire process stress-free

Ava Lee

The team fit perfectly into our agile workflow, offering valuable feedback each sprint, helping us tackle problems early and stay on track.

QA Consulting Stories & Strategies

Stay ahead with our blog, where we share strategies, case studies, and expert insights on quality assurance consulting. Discover how to make your software testing more effective.

Everything You Need To Know About Cypress Automation Tool – The Real Time Experience Of A QA Analyst

End-to-end testing was and has been difficult earlier. It was the portion that the developers despised the most. But not any longer! The Cypress automation tool makes it simple to set up, write, execute, and debug tests. Interesting right?

User Acceptance Testing – An Approach To Validate Applications

How often have you come across the phrase “user acceptance testing?” I’m afraid that for many of you reading this post, the answer will likely be “Not so often.”

Role Of Excellent Quality Assurance Support In Building The Perfect Software | Everything You Should Know

Customer service is all about providing a significantly positive experience. But how do you determine whether you are giving the best experience to your customers? Sure, there are customer evaluations, yet that is only the tip of the iceberg.

How do you perform manual testing on mobile apps?

To perform mobile app manual testing, testers:

Install the app on different mobile devices and OS versions.
Test functionality like navigation, forms, and user actions.
Validate UI/UX design, ensuring consistency and usability.
Check performance aspects like loading speed, responsiveness, and resource consumption.
Perform security tests by trying to exploit common vulnerabilities.
Log any defects or inconsistencies found during testing.

How do you handle cross-browser testing in manual testing?

In manual cross-browser testing, testers verify that the web application works as expected across multiple browsers. This involves checking for:

UI consistency (fonts, colors, layout).
Functionality (forms, buttons, links).
Performance (load times and responsiveness).
Compatibility with browser-specific features or quirks.

How do you test the security of mobile and web apps?

Our security testing involves simulating common attacks to identify vulnerabilities:

For mobile apps: Check for insecure data storage, improper API calls, and lack of encryption.
For web apps: Test for issues like SQL injection, XSS (Cross-Site Scripting), CSRF (Cross-Site Request Forgery), and insecure authentication processes. Testers manually attempt to exploit vulnerabilities to ensure data protection and secure user experience.

Can app testing be done during the development process?

Yes, app testing can be done continuously throughout the development process using Agile testing methods. This allows teams to identify and fix issues early, ensuring that the app remains high-quality throughout its development cycle.