Chetu – Custom Software Development CompanySearch blackphone blackcross black



Our App Maintenance Experts Offer Full-Service Application Support

Chetu helps teams run app maintenance, support, connect to business systems, and make data-driven decisions. Organize, track, and schedule your app maintenance and support activities with our custom solutions.

Multi-Tiered Support Solutions

Our application support engineers (ASE) provide three tiers of support solutions for fixing standard issues, application and system auditing, IT environment support, and server administration as well as offer adaptive and perfective maintenance, ad hoc troubleshooting, upgrades, legacy migrations, and more.

Mobile App Maintenance and Support

We deliver mobile app support and maintenance services to prolong uptime, support larger user bases, optimize server performance, improve UX/UI, minimize uninstalls, comply with regulatory concerns, and keep integrated web services running smoothly.

Web Application Maintenance

Our web application maintenance services include testing and debugging, updating site information, database maintenance, and real-time monitoring and analysis, all within strict adherence to Service Level Agreement (SLA) guidelines.

Code Refactoring

We reconstruct existing code to improve external functionality while eliminating programming redundancies, streamline class designs, and improve API implementations, as well as refactor simple servlet services like RESTful and SOAP into microservices.

Application Support Services

Applications are long-term investments, and Chetu's Application Support Services encompass technical expertise, software maintenance, extended support, and exceptional customer service, all aimed at keeping your applications running optimally.

Around-The-Clock Technical Support

Our adept application support engineers address any technical challenges you encounter with your application. We're dedicated to swift issue resolution, providing timely assistance and troubleshooting to keep your application running smoothly. We leverage an advanced ticketing system to provide prompt service.

Application Maintenance

Application maintenance is vital for peak performance, and Chetu excels in this domain. We provide a full suite of application maintenance services, including system audits and server management. Our experts will keep your software secure, up-to-date, and free from performance bottlenecks.

Extended Support

Your application will need continuous attention and enhancements. Our extended support services offer comprehensive solutions, including security updates and feature enhancements to keep your application ahead of the curve. We’re committed to providing long-term application support for scalability and alignment with evolving technologies.

Quality Assurance & Testing

Our quality assurance & testing processes focus on ensuring high quality applications. Our processes include rigorous testing, thorough diagnosis of issues, and continuous performance assessments. Our cutting-edge tools and methodologies ensure optimal processes and application performance.

We’ve Got App Developers With On-Demand Experience

Our programmers, developers, and engineers are highly proficient in all popular programming languages, frameworks, databases, and development tools. We monitor, manage, and maintain your custom application using our industry knowledge combined with our advanced technical experience.

Programming Languages

We leverage the most popular programming languages like, Python, Javascript, Java, and Ruby on Rails to develop a mobile or web application custom-tailored for your business.



We use high-level frameworks that encourage rapid application development and elegant UX/UI design to create your custom application such as Python, Angular, Django, and node.js.



We leverage well-known relational database management and analytics systems to develop your industry-specific application such as Microsoft SQL Server, MySQL, MongoDB, and PostgreSQL.

sql-serverMicrosoft SQL Server

Programming Tools

We utilize the best programming tools to develop, design, and launch iOS, Android, and Windows applications to best suit your brand such as Xamarin, IntelliJ IDEA, XCode, and Docker.

intellil-ideaIntelliJ IDEA

App Maintenance Services: Frequently Asked Questions

App maintenance ensures optimal software performance through continuous updates, analysis, and modifications. It keeps your applications running at their best.

To maintain an app, typically 1-2 developers are needed, depending on complexity. Quality maintenance ensures performance and user satisfaction.

For effective app maintenance, consider 1-2 small monthly improvements, such as upgrades, redesigns, and new features, for optimal performance and user satisfaction.

Application support ensures seamless business operations, benefiting internal employees, management, and external stakeholders. It's vital for organizational success.

Application support typically comprises several levels: 1. Help Desk, 2. App Support, 3. Technical Support, 4. Vendor Support, 5. Customization, 6. Strategic, 7. Emergency. Each level handles different aspects of assistance and expertise.

Extended support provides ongoing assistance, including security updates and bug fixes, after standard support ends, ensuring product functionality and security.


Drop us a line or give us a ring. We love to hear from you and are happy to answer any questions.

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