Build software around the way your business works.

When spreadsheets, messaging apps and off-the-shelf tools start getting in the way, a custom web application gives your team one system designed around the work itself.

From internal management systems and customer portals to dashboards, workflow platforms and Progressive Web Apps—we start with the business problem, not the technology.

The foundation

A working system, not simply another website.

A web application is an interactive system that users access through a browser. Unlike a conventional website that mainly presents information, it lets people perform tasks, manage information and take part in a business process.

Because it runs through a browser, a web application can normally work across desktops, tablets and mobile devices without traditional desktop software.

What that typically includes

  • Individual accounts and permissions
  • Forms, documents and structured data
  • Requests, approvals and status tracking
  • Dashboards, reports and notifications
  • Customer, employee or asset management

When custom makes sense

Your process has outgrown the tools holding it together.

You do not need a technical specification to recognise the operational signals. A custom application may be worth exploring when:

  • 01

    Too much work is manual

    Your team repeatedly copies data, updates spreadsheets, sends reminders or performs the same administration every day.

  • 02

    Information is scattered

    One process is split across spreadsheets, emails, WhatsApp, forms and separate software platforms.

  • 03

    Existing software does not fit

    Off-the-shelf tools offer plenty of features but still cannot accommodate the workflow your business actually uses.

  • 04

    Different users need different access

    Employees, management, customers, dealers or partners each need their own accounts, permissions and functions.

  • 05

    You have outgrown spreadsheets

    Multiple users, approvals, audit trails and connected data are making spreadsheet control increasingly difficult.

  • 06

    You have a digital product idea

    You want to create a customer-facing platform, portal, subscription service or new digital service from the ground up.

What we can build

Applications shaped around real business requirements.

Every system is different. We define the users, workflows and information first, then shape the right application around them.

Internal business systems

Bring important operational processes into one central platform.

  • Employee, leave and claims management
  • Tasks, projects and assets
  • Internal requests and approvals
  • Documents and records

Customer & partner portals

Give customers, dealers or partners secure access to the information and functions relevant to them.

  • Registration and profiles
  • Requests and order tracking
  • Document submission
  • Notifications and service support

Warranty & registration systems

Move product registration and warranty management away from paper forms and disconnected spreadsheets.

  • Online product registration
  • Proof-of-purchase uploads
  • Warranty status and claims
  • Central administration and reporting

Workflow & approval systems

Digitise processes that currently depend on forms, spreadsheets, emails and manual follow-ups.

  • Purchase requests
  • Claims and leave
  • Vendor onboarding
  • Service and document requests

Dashboards & reporting

Turn operational data into information that teams and management can act on.

  • Sales and leads
  • Project and customer activity
  • Inventory and staff workload
  • Performance indicators

Booking & reservation systems

Build a booking flow around your actual availability rules, customer journey and administrative requirements.

  • Availability and registration
  • Confirmation and rescheduling
  • Notifications
  • Administration and reporting

Progressive Web Apps

Deliver an app-like, mobile-friendly operational tool without requiring a conventional app-store download.

  • Home-screen installation
  • Selected offline functions
  • Notifications
  • Camera or device interactions

How we work

A clear path from current process to working system.

We build progressively, starting with the functions that create the most value—so the system proves itself early rather than at the end.

  1. 01

    Discovery

    Understand users, the current process, bottlenecks and the information that needs to move.

  2. 02

    Requirements & workflow planning

    Map the core workflows, roles, functions and priorities before development begins.

  3. 03

    Interface & user experience

    Make everyday tasks clear and straightforward for every type of user.

  4. 04

    Development

    Build the agreed system progressively, starting with the functions that create the most value.

  5. 05

    Testing

    Test key workflows and conduct user acceptance testing with real-world scenarios.

  6. 06

    Deployment

    Prepare the approved application and its hosting environment for real-world use.

  7. 07

    Support & improvement

    Maintain and extend the application as requirements, users and processes evolve.

Business outcomes

What a better system changes.

Technology earns its place when it makes the day-to-day operation clearer, faster or easier to manage.

Built around your workflow

Fit the system to the operation instead of changing the entire operation to suit generic software.

Less administration

Automate repetitive steps and give your team more time for work that needs judgement.

One source of truth

Bring related information together instead of scattering it across files, inboxes and messages.

Clearer visibility

See status, activity and performance without manually compiling information.

Better accountability

Use permissions, timestamps and activity histories to create clearer ownership.

Room to scale

Start with the most important functions and expand as the business evolves.

Good-looking screens matter. The system behind them matters more.

  • Accounts & permissions

    Different access levels for administrators, management, employees, customers or partners.

  • Centralised data

    Keep important business information structured and connected within one system.

  • Forms & collection

    Replace manual forms and disconnected submissions with structured workflows.

  • Automated notifications

    Trigger email, messaging or in-system updates based on actions and events.

  • Reports & analytics

    Create dashboards and reports from the information captured by the system.

  • Document management

    Upload, organise and retrieve files within the records where they belong.

  • System integration

    Connect with selected APIs, platforms and existing systems where technically possible.

  • Workflow automation

    Move information and trigger actions automatically between stages of a process.

Why Rechner

Business understanding, backed by technical capability.

01

We understand more than development

Our work spans communications, digital marketing, websites, data, automation and business digitalisation—so we see how the system connects to the wider business.

02

Business first, technology second

Bring us the problem. We help translate it into workflows, requirements and a practical scope.

03

Built for practical use

A sophisticated system has little value if employees or customers struggle to use it.

04

Flexible development

Where appropriate, we develop in phases—proving the core before adding more modules.

Technology & architecture

Modern technology, chosen for the job.

We use modern web technologies to develop secure, responsive and maintainable applications. Our primary stack includes Vue.js / Quasar, Laravel and MySQL, alongside other tools and integrations where the project requires them.

For most clients, however, the technology is not the starting point.

What does the system need to do for your business?

Frequently Asked Questions

What is the difference between a website and a web application?

A website mainly provides information. A web application lets users log in, submit data, manage records, approve requests, view dashboards or perform other tasks. Some projects combine both.

How much does a custom web application cost?

Cost depends on scope, user types, functions, integrations and complexity. We first understand the workflow and requirements, then recommend an appropriate scope and quotation.

How long does web application development take?

Timing varies considerably. A smaller application can often be delivered in phases, while systems with multiple roles, integrations and complex workflows need more planning and testing. We establish stages after discovery.

I only have an idea. Can Rechner help define the system?

Yes. You do not need technical specifications. We can translate a business problem or idea into workflows, user requirements and a clearer development scope.

Can you replace our Excel or Google Sheets process?

Potentially. If the process involves many users, complex permissions, approvals or large amounts of connected information, a web application may offer better control. We review the existing process before recommending custom development.

Can a web application work on mobile devices?

Yes. We build responsive applications for modern mobile browsers and can explore Progressive Web App functionality where an app-like experience is useful.

Can you connect the application to other software?

Where suitable APIs or supported integration methods are available, we can connect selected third-party services and existing systems. Integration requirements are assessed during planning.

Do you provide maintenance after launch?

Yes. Ongoing maintenance, troubleshooting, hosting support and future enhancements can be scoped around the application’s needs.

Related service

Need to connect and automate the process around your application?

Business Digitalisation & Workflow Automation focuses on the hand-offs between systems, people and repetitive tasks.

Explore workflow automation

Start with the business problem

Have a process that feels harder than it should be?

Show us how it works today, where your team loses time, or what you want customers and employees to be able to do. We will help determine whether a custom application makes sense.