/ Global Companies Choose to Work with Us /
/ Our Services /
Applications don’t age on the same timeline. A high-traffic ecommerce platform breaks in different places than an internal enterprise tool. That is why we don’t offer one-size-fits-all packages – we tailor application support and maintenance services around the real usage pattern of your app, tech stack, and risk areas, so that you pay for what your product needs, not a bloated retainer.
Demands change as your user base grows or you expand into new markets. That is where mobile application maintenance services come into play: we monitor, evolve, and secure iOS and Android apps on the go, catching device and OS compatibility issues before they become one-star reviews.
Honestly, staying on top of new OS releases, device fragmentation, and app store policy changes could be its own full-time job. Our mobile app maintenance services take that off your plate: compatibility testing, crash monitoring, and store-compliance checks, so your app keeps working and keeps getting approved, no matter what device someone’s using.
From server-side performance to browser compatibility and API stability, our application support services keep your web platforms responsive under real-world load. We handle everything from uptime monitoring to third-party integration upkeep.
Bugs don’t wait for a convenient time to show up. Our team resolves defects fast and proactively adapts your codebase to new frameworks, libraries, and infrastructure changes before they break something downstream – the core of dependable application maintenance support.
We’re not just sitting around waiting for something to break. Code audits happen on a schedule, aging modules get refactored, and performance bottlenecks get tuned before they turn into complaints, all of it aimed at stretching your application’s life and keeping technical debt from quietly building up.
New vulnerabilities show up constantly, and an outdated dependency is still one of the easiest doors an attacker can walk through. We run vulnerability assessments on a set schedule, patch fast when something needs it, and keep you aligned with whatever data protection and industry standards actually apply to your app.
Need a proper escalation path? We run structured L1–L3 support: fast answers for basic user issues, configuration-level troubleshooting at L2, and real code-level work at L3 when a problem needs to go deeper. Every tier comes with an SLA attached, so you know what to expect.
A sluggish app frustrates people. An unresolved bug, or a security patch you missed, does something worse: it quietly costs you conversions, renewals, and trust that took years to build. Let’s build an application maintenance service that protects your bottom line, not just your codebase.
Talk to Us/ Challenges We Solve /
Most teams don't reach out for maintenance support until something has already gone wrong. Our job is to reduce how often those problems happen and limit their impact when they do.
Every minute your app is down is a minute of lost trust and lost revenue. We monitor proactively and respond fast when something does break, instead of leaving you to discover it from user complaints.
Unscheduled repairs and emergency patches tend to cost more than planned, continuous care. A well-organized app maintenance service identifies minor problems before they become costly.
Outdated dependencies and unpatched code are among the easiest ways in for attackers. We run regular vulnerability checks and apply patches before they become a headline.
The longer an older codebase is left alone, the riskier it becomes to touch. We modernize and refactor gradually as part of routine maintenance, avoiding costly rebuilds.
When your in-house developers spend most of their time firefighting, new feature work grinds to a halt. Handing routine maintenance to us frees your team to focus on what actually moves the product forward.
Regulations and platform policies change quietly and often. We keep your application aligned with the standards relevant to your industry, so compliance never becomes a surprise.
/ How We Work /
Handing over a live application is never something to rush. Here's how we move from first conversation to active support without disrupting your users along the way.
Before we touch anything, we review your existing codebase, documentation, hosting environment, and known pain points, so we walk in already understanding how your application actually works.
This is where we sit down and actually nail down the details, support hours, response times, escalation paths, how often you want reports. For some clients, that means full L1-L3 tiers. For others, a simpler setup works fine. Depends on how critical the app is to what you're running.
Next comes the actual handover, access, tooling, and the standard operating procedures that keep everything consistent. Do this part right, and your users won't even know the team behind the app has changed.
The first few weeks are about getting a clear picture. We set up monitoring, record current performance and error rates, and clear any urgent backlog, so progress gets measured against real numbers, not guesses.
Once things are steady, the day-to-day work kicks in: bug fixes, updates, security patches, and ticket handling, all run against the SLAs we agreed on. Something urgent? There's a direct line for that too.
You'll get updates on a regular schedule, tracked against the metrics we set earlier. We also sit down periodically to review what's working and adjust coverage as your app, traffic, or priorities change.
/ Our USPs /
Handing over an existing application to a new team is never a small decision — you need a partner who can understand your codebase quickly and keep things running without disruption. Our mobile application maintenance and support engagements are backed by:
/ Pricing Models /
No two businesses are the same, as each has unique challenges, goals, and aspirations. Accounting for all of it, we offer you three distinctive models for collaboration.
Has a pre-agreed scope, budget, and timeline, with a fixed fee for the entire project. It's suitable for well-defined project scope.
Pay for the actual time spent on the project on an hourly basis, rather than a fixed price. Ideal for projects with evolving requirements.
Developers working for your company as an extension of your in-house team. You get more control over the team's work and can access their expertise directly.
/ FAQs /
It usually comes down to a mix of corrective bug fixes, adaptive updates for new OS, browser, or framework versions, preventive code health checks, security patching, and performance monitoring. The exact combination depends on the application maintenance support services package you go with.
We do – our mobile app maintenance services cover both platforms, including OS compatibility updates, app store compliance, and device-specific testing.
Yes, and it happens more often than you’d think. We can pick up maintenance on an application built by another agency, a freelancer, or your own internal team. Before anything starts, we go through the codebase, architecture, infrastructure, integrations, and documentation to understand what we’re actually working with.
It depends on the app, honestly, but a few patterns hold generally: critical issues get patched quickly, minor updates go out on a regular cadence, and bigger releases follow a planned schedule tied to your roadmap and vendor OS timelines. We keep monitoring running in the background too, so most problems get caught before they turn into something users notice.
Annual maintenance typically costs 15–25% of the original development budget, varying by complexity, coverage hours, and compliance needs. Simple apps may run $500–$4,000/month; enterprise systems often cost $5,000–$20,000+/month depending on scope and SLAs.
Successfully completed Prestashop upgrade project - recommend!
Prestashop upgrade project just successfully completed in our international online shop based in Europe. Friendly, professional and competent Prestashop team. Can highly recommend their services!
(5.0)
Professional company
We have now carried out a number of projects together with Nethues. A very good experience, they respond quickly and do what they promised. The technical knowledge is also more than good. Very satisfied!
(5.0)
Webdevelopment
For several projects I have worked together with Nethues. I would certainly recommend this company if you are looking for a trusted partner who has a lot of experience in the field of webdevelopment. They go the extra mile to deliver a project successfully, even afterwards when there was an issue I could always contact them fast and they would solve this for me as soon as possible.
(5.0)
The team have been excellent
The team have been excellent, particularly their understanding of the requirements for this project, clean coding and really easy to style. Any bugs were fixed without issue. I would recommend Nethues Technologies for bespoke website development. We now have a long term development partner.
(5.0)
Nethues has evolved in a very positive way through the years
Our company has been working with Nethues over the years. Nethues has evolved in a very positive way through the years. We are beyond pleased with the staff of Nethues impeccable service. They are extremely helpful in guiding us through the whole process. Also very knowledgeable. Pays close attention to details. Patient in training us on how to use new technology. Overall, we are very pleased with Nethues.
(5.0)
Professional, courteous and timely IT services
The Liena team would like to thank Nethues for the quality of web maintenance services that they have provided. We used them to develop our website and provide ongoing technical support and development. They have always provided professional, courteous and timely services. For these reasons, we highly recommend Nethues for any business that needs a website design or ongoing maintenance services.
(5.0)
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