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App Support & Maintenance Services

Ensure your web, mobile, or enterprise app remains fast, secure, and up-to-date with QSS Technosoft’s proactive support and maintenance services. From bug fixes and updates to performance tuning and security, we extend your app’s lifecycle and maximize ROI. 

  • 24/7 app monitoring & technical support 
  • Bug fixing, crash resolution & performance tuning 
  • Regular updates, OS compatibility & versioning 
  • Security patches & compliance assurance


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Client   90% Client Satisfaction Rate 

App Support & Maintenance Services

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Sustain Peak Performance with Expert App Maintenance Services

Keep your applications running flawlessly with QSS Technosoft’s comprehensive Software Support & Maintenance services. Our dedicated software support teams and maintenance teams work together to ensure optimal performance, reliability, and security of your digital solutions across all platforms. Ongoing maintenance is crucial for the long-term performance and competitiveness of your software app, while the software development team is actively involved in preventive maintenance and continuous quality improvements. 

Our Web & Mobile App Support services include: 

  • Comprehensive App Testing & Support  End-to-end quality checks to ensure stability, speed, and reliability for every web or mobile application. 
  • Troubleshooting & App Rebuilding  Diagnose issues early and rebuild underperforming modules, addressing problems that may impact the entire app to restore and enhance seamless functionality. 
  • Seamless Integration & Migration  Smooth transitions and third-party system integrations that align with your evolving business needs. 
  • Bug Fixing & QA Audits  Swift resolution of bugs with detailed testing to prevent future disruptions. 
  • Continuous App Improvement  Strategic enhancements for better precision, performance, and user experience, with maintenance teams and the software development team ensuring ongoing quality.

Let your app thrive with zero downtime today! 

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Why Ongoing App Maintenance is Crucial for Long-Term Success

App maintenance is an essential component of the software development lifecycle. Through ongoing activities such as bug fixing, performance optimization, security updates, and the addition of new features, app maintenance helps businesses deliver a seamless and reliable user experience. By prioritizing regular app maintenance, organizations can enhance user satisfaction, keep their application performing at its best, and quickly address any issues that arise—ultimately maximizing ROI by reducing costly downtime.


  •  Bug Fixes & Issue Resolution – Minimize app crashes & ensure smooth user experience.
  •  Performance Optimization – Maintain speed, responsiveness, and functionality.
  •  Security Updates – Patch vulnerabilities and ensure data protection.
  •  OS & Platform Compatibility – Stay aligned with new device and OS releases.
  •  Feature Enhancements – Add new functionalities to meet user expectations.


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App Maintenance
500+ 
Project Completed!
4.8/5 
Average Client Rating!
100+ 
Certified Mobile Engineers!
14+ 
Years of development Experience!

Our Scope of Web and Mobile App Support & Maintenance Services

At QSS Technosoft, we are a leading maintenance company responsible for the ongoing management of software solutions. We deliver comprehensive App Support & Maintenance Services tailored to evolving business needs. Our software support service covers everything from proactive monitoring to end-to-end lifecycle management, including technical fault resolution, system upgrades, and integration with third-party applications. We emphasize the importance of continuous maintenance to ensure high availability, security, and optimal performance across all digital touchpoints.​

App Monitoring & Performance Management 

Deliver seamless digital experiences with continuous performance tracking and optimization across the entire system. Our experts focus on: 

  • Real-time performance monitoring using automated tools for issue detection 
  • App crashing issue resolution 
  • Usability & security evaluations 
  • Source code versioning and repository management 
  • App store performance and feedback monitoring 
  • 3rd party integration health checks 
  • OS and device update assessments

Mobile & Web App Upgrade Services 

Boost your agility and competitiveness with timely upgrades that keep your software applications fresh, effective, secure, and future-ready. Our upgrade services include adaptive maintenance to ensure compatibility with new technologies and operating systems: 

  • Feature enhancements and UI/UX improvements 
  • Mobile app functionality optimization Code refactoring and deprecated code management 
  • Operational fine-tuning 
  • System reform implementation 
  • Seamless app version transitions 

 

Mobile & Web App Improvement Services

A deep understanding of your software's functionality is essential for effective improvements. Optimize your app’s core functionalities to improve usability, scalability, and performance: 

  • Usability and performance improvements 
  • Attribute/functionality extensions 
  • App porting and migration 
  • Backend server upgrades 
  • Maintaining and improving existing functionality through bug fixes and code refactoring 
  • Continuous enhancements based on user behavior insights 

Application Support & Troubleshooting

Ensure uninterrupted app performance with our round-the-clock support service, including both proactive and reactive issue resolution: 

  • Timely issue resolution and bug fixing, with a focus on fixing bugs as a core part of troubleshooting 
  • Troubleshooting for technical issues 
  • Corrective maintenance to address bugs and errors reported by users 
  • Seamless deployment on app stores 
  • Regular system updates and performance enhancements 
  • Customer support and incident management 
  • Customized training for internal teams 

Application Evolution Services

Future-proof your app with ongoing enhancements that align with market trends and user demands:  

  • Regular version updates and feature rollouts  
  • Agile enhancements aligned with business goals  
  • Rebuilding or refactoring modules to maintain relevance 

Application Security & Compliance

Guard your application against threats while meeting industry regulations and complying with data protection laws such as GDPR and CCPA: 

  • Vulnerability assessments and penetration testing 
  • Threat monitoring and proactive attack prevention 
  • Regulatory compliance audits and documentation 
  • Data protection measures and encryption standards 
  • Comprehensive security management, including ongoing security protocols, encryption, authentication, and certifications such as ISO 27001

CI/CD& DevOps Implementation

Accelerate delivery and reduce deployment risks with modern DevOps practices:  

  • Continuous Integration/Continuous Delivery setup  
  • Automated testing and deployment pipelines  
  • Development workflow optimization  
  • Real-time feedback and iteration cycles 


Cloud Migration & Resource Management

Seamlessly move and manage your digital assets in the cloud: 

  • End-to-end cloud transition services 
  • Minimal downtime during migration 
  • Cloud cost optimization strategies 
  • Effectively allocate resources during cloud migration and ongoing management 
  • Resource usage tracking and load balancing 

IT Infrastructure Support

Ensure a stable and scalable digital foundation for your applications:  

  • Server maintenance and uptime monitoring  
  • Network optimization and security patching  
  • Scalable architecture for growing application demands 

Mobile App Consulting & Strategy

Leverage expert insights to improve your app’s market performance and usability:  

  • UX and feature gap analysis  
  • Competitor benchmarking and trend forecasting  
  • Technology roadmap consultation  
  • Strategic alignment with business KPIs 

Mobile App Security & Compliance Management

Fortify your app with robust security and regulatory safeguards:  

  • Regular security patching  
  • User data protection and encryption  
  • GDPR, HIPAA, and industry-specific compliance  
  • Continuous monitoring and reporting 

Mobile App Performance Optimization

Deliver high-speed, reliable app experiences across all devices:  

  • Performance audits and bottleneck identification  
  • Speed optimization and load handling  
  • Smooth UX/UI transitions for peak usability 
App Support & Maintenance

Why Choose QSS Technosoft for App Support & Maintenance?

QSS Technosoft offers expert App Support & Maintenance services with flexible pricing models—Time & Material, monthly plans, and cost-capped options. Backed by proven experience with startups to enterprises, we ensure smooth upgrades, optimizations, and reliable long-term support. 

We go beyond routine maintenance to ensure your web and mobile apps remain secure, scalable, and future-ready—fueling your digital transformation journey. 

Here’s What Makes QSS the Preferred Tech Partner:

  • Elite Software Talent from India’s Top 1% 
  • Serving Startups to Global Enterprises 
  • End-to-End Lifecycle Coverage  
  • Global Time-Zone Compatibility  
  • Enterprise-Level Data Security  
  • On-Time, Every Time

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Applications We Maintain and Support

At QSS Technosoft, we offer expert App Support & Maintenance services across a wide variety of platforms and technologies, maintaining a broad range of software applications and software solutions. From startup apps to enterprise systems, our tailored Software Support & Maintenance solutions ensure stability, performance, and uninterrupted user experiences, with a dedicated maintenance team ensuring optimal performance and stability across all platforms.

Our Web App Support services help maintain high-performing, secure websites and web apps. We eliminate service disruptions, implement ongoing security updates, and roll out features that align with evolving user demands. 

With our cloud maintenance expertise, your Cloud Apps & SaaS platforms stay reliable and scalable. We provide proactive issue resolution, software updates, and help optimize cloud resources for cost efficiency. 

We keep your database-driven apps running fast and secure. Our services include performance tuning, data protection strategies, and smooth system upgrades to ensure seamless operations. ​


Our Mobile App Support and Maintenance ensures smooth performance across all devices. We focus on OS updates, bug fixes, and security enhancements to deliver a stable and enjoyable user experience. 

We maintain cutting-edge AR/VR apps by providing hardware adaptation, real-time rendering improvements, and visual quality updates—ensuring immersive, next-gen experiences.  

Our team keeps your desktop software stable and efficient. We handle everything from regular software patches to advanced security protections and speed optimizations.

Technologies We Use for Application Maintenance

At QSS Technosoft, we empower our application support and maintenance services with a robust stack of modern tools and technologies. Our experienced engineers are proficient in industry-leading platforms like Jira, TestTrack, Rally, and more—ensuring precision, agility, and reliability across every project. 

Our technology expertise spans:  

Elasticsearch  Elasticsearch

Logstash Logstash

Kibana Kibana

Splunk Splunk

Grafana Grafana

CollectdCollectd

AWS CloudWatch AWS CloudWatch

Azure Monitor Azure Monitor

VueJS Azure App Insights

Selenium Selenium

Protractor  Protractor

TestComplete TestComplete ​

Ranorex  Ranorex

XCTest XCTest

JMeter  JMeter

REST-assured REST-assured

Microsoft Visual Studio  Microsoft Visual Studio

LoadRunner  LoadRunner

RestSharp  RestSharp

Postman  Postman

Microsoft .NET Microsoft .NET

Java Java

Python Python

Ember.js Ember.js

PHP PHP

Golang Golang

HTML5 HTML5

CSS CSS

JavaScript JavaScript

Angular JS Angular JS

React JS React JS

MeteorJS MeteorJS

Next.js Next.js

Vue.js Vue.js

Node.js Node.js

Kubernetes Kubernetes

Ansible Ansible

Puppet Puppet

HashiCorp Terraform HashiCorp Terraform

Saltstack Saltstack

Apache Mesos Apache Mesos

Red Hat OpenShift Red Hat OpenShift

 Our Mobile App Maintenance and Support Services Across Industries​

At QSS Technosoft, we offer custom mobile app development services tailored to meet the specific needs of diverse industries. Whether you're a startup or an enterprise, we build scalable, secure, and feature-rich mobile solutions to drive your business forward. Industries we cater to include:  ​

Travel

Travel & Hospitality 

Keep travel apps smooth with real-time bookings, geolocation fixes, loyalty integrations, and multilingual support for a global audience.

Retail

Support omnichannel retail apps with POS integrations, customer engagement tools, real-time inventory updates, and loyalty program performance fixes.
Healthcare

Healthcare Life Science​

We ensure HIPAA-compliant support, uptime consistency, and enhanced app security for healthcare apps handling sensitive patient data and health records. 

Real Estate

Real Estate & Construction

Keep your real estate and construction apps responsive with real-time syncs, visual updates, GPS optimization, and system integration maintenance. 

On-Demand

Logistics 

Ensure smooth operations with real-time tracking accuracy, route optimization updates, and integration with ERP or warehouse systems. 

Financial

Banking Financial Services & Insurance 

We offer secure, regulatory-compliant app updates, fraud detection enhancements, and real-time maintenance for financial transaction apps.

Information Technology 

We provide long-term app stability, API compatibility, and performance tuning for IT apps across SaaS, infrastructure management, and client portal

Education

Education 

We ensure seamless learning through regular updates, LMS integrations, and device compatibility improvements for education and eLearning apps.

Your industry not listed above

Not seeing your industry above? 

Just tell us about your business—our experts will craft the right product strategy and growth plan for your app.

Talk to Our Experts ​

Maximize ROI with Minimal App Downtime

Empowering seamless mobile experiences across iOS and Android platforms, our robust React Native tech stack enables rapid, scalable, and high-performing app development. From native code enhancements to backend integrations, we bring together the best technologies to build cross-platform mobile apps that users love.

Take tech stack from here​​ 

Our Success Stories in App Support & Maintenance 

Explore how QSS Technosoft has empowered global businesses with seamless mobile app support and maintenance solutions. From logistics to healthcare, we’ve helped clients ensure their apps run flawlessly, stay secure, and evolve with changing user needs. 

Our Engagement Models Include

eElevate your software development journey with our customized engagement models, tailored to meet your unique needs and foster a collaborative partnership for success. 

Agile Contracting

Agile Contracting

  • Instills Flexibility
  • Identify Priorities & Focus on Outcomes
  • Breaks Projects into Shorter, Easier to Handle Pieces
  • Emphasize upon Frequent Collaboration
  • Focuses on Mutual Benefits
  • Facilitate Transparency


Time & Material

Time & Material

  • Incremental Scope / Maintenance
  • Greater Flexibility
  • Best Resource Available
  • Quick Start
  • Agile Orientation
  • Flexible Budget


Fixed Price​

Fixed Price

  • Fixed Scope
  • Minimal Risk Factor
  • Fits All Business
  • WorkFlow Management
  • End-to-end Execution
  • Fixed Budget


Long Questions

Staying ahead in app maintenance means embracing the latest trends and technologies. At QSS Technosoft, we proactively implement future-ready practices that ensure your web or mobile app remains modern, secure, scalable, and competitive in today’s evolving digital landscape. 

1. Progressive Web Apps (PWAs) 

We specialize in building and maintaining PWAs that combine the best of web and mobile. They work offline, load fast, and offer an immersive, app-like experience across all devices—maximizing engagement and ROI. 

2. Cloud-Native Development 

Our team leverages cloud platforms like AWS, Azure, and GCP to build and maintain scalable cloud-native applications. This enables seamless updates, high availability, and faster recovery from failures, which is vital for future-ready digital products. 

3. Microservices Architecture 

Unlike traditional monolithic maintenance, we follow a microservices approach that allows independent updates and scaling. This modular strategy helps reduce maintenance risk and makes your application agile and ready to evolve quickly. 

4. AI & Automation Integration 

To keep your app intelligent and competitive, we embed AI tools such as chatbots, analytics engines, and recommendation systems. These features help automate support, personalize user experiences, and improve business insights. 

5. Enhanced Security & Compliance 

Security is baked into every layer of our maintenance process. QSS Technosoft follows strict DevSecOps protocols, conducts regular vulnerability assessments, and ensures your app remains compliant with global regulations like GDPR and HIPAA. 

Why QSS Technosoft? 

We don’t just maintain your app—we future-proof it. Our proactive tech adoption, domain expertise across 10+ industries, and agile workflows ensure your software doesn’t just work today but continues to perform tomorrow. Whether you're a startup or an enterprise, QSS Technosoft helps you stay future-ready while keeping support cost-effective and transparent.

 

We understand that downtime isn’t just inconvenient—it’s expensive. That’s why our app support and maintenance services are built around minimizing disruption while maximizing performance. We ensure your app evolves behind the scenes without affecting users or core business processes. 

1. Maintenance Windows & Smart Scheduling 

We strategically schedule maintenance tasks during non-peak hours or pre-approved windows, ensuring zero disruption to user activities or operations. 

2. Blue-Green & Canary Deployments 

Using blue-green and canary deployment methods, we roll out new features or updates to a small portion of users first, monitoring their impact before full deployment—reducing risk while keeping services live. 

3. Zero-Downtime Deployments 

Thanks to our DevOps excellence, we use CI/CD pipelines and containerization to deploy changes without taking your app offline—ensuring continuity even during enhancements. 

4. Real-Time Monitoring & Instant Alerts 

We leverage advanced monitoring tools (like New Relic, Datadog, and Azure Monitor) for 24/7 insight into performance. Our team receives instant alerts to address issues before users even notice them. 

5. Staging Environments for Testing & Approval 

Every new feature or patch is tested in a staging environment that mirrors your live app, allowing full client review and QA validation before going live. 

6. Transparent Communication 

We help you stay ahead of updates with detailed change logs, user notifications, and release notes—keeping everyone in the loop and confident in your platform. 

7. SLA-Driven Dedicated Support 

Every client is assigned a dedicated account manager and support team. We follow strict SLAs to guarantee fast response and resolution—whether it's a critical bug or a planned update. 

Why QSS Technosoft? 

Our 14+ years of industry experience, process maturity, and agility make us a preferred partner for seamless, business-friendly app maintenance. From proactive issue resolution to invisible deployments, QSS Technosoft ensures your app keeps delivering value—without missing a beat.

Frequently Asked Questions

We take user feedback seriously. It helps us fine-tune features, solve pain points, and keep your software effective in the real world.

You'll get clear, custom reports showing what’s been done, upcoming upgrades, performance trends, and key recommendations — all in plain language. 

Yes, 24/7. If something breaks suddenly, we’re ready to step in and fix it fast. 

Of course! Post-launch is when users really test your app. We’re there to keep it stable, secure, and ready to grow.  

Yes, 100%. We sign NDAs and follow strict security protocols — your code, ideas, and data always stay protected and fully yours. 

Our maintenance process integrates compliance checks such as audit trails, data encryption, and regulatory reporting. We ensure updates adhere to standards like HIPAA, GDPR, or PCI-DSS without impacting application availability.  

Yes, we manage deployments and health monitoring across AWS, Azure, GCP, and on-premise setups. Our support includes configuration drift detection and cost optimization across cloud providers. 

A regular monthly checkup with deeper reviews every few months works best. It keeps your software healthy and prevents bigger issues down the line. 

You might save time now, but risk slowdowns, bugs, or security gaps later. It’s always cheaper (and less stressful) to maintain than to repair. 

We’ll help you choose based on how complex your software is and how critical it is to your business. No guesswork — just what actually fits. 

You get an expert team on call — no hiring, no overhead. It’s peace of mind, better performance, and faster fixes without stretching your internal resources. 

We schedule updates during low-traffic hours and monitor your systems in real time. Most issues get fixed before users even notice.

We’re not just here to fix things — we’re your long-term tech partner. We help your software grow, improve performance, and stay aligned with your business goals.

Yes, we specialize in refreshing older systems with smart upgrades that keep them running better for longer — all without disrupting your daily operations

Absolutely. Our services scale with your needs — from basic fixes to full managed support, we adapt as your business evolves.

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