Skip to content

TECHONE SOLUTION

Custom Applications for a Specific Business Process

We build web and mobile applications for a specific job that employees, customers or partners need to complete. Data, permissions and connections to current systems are part of the design from the start.

When a custom application makes sense

The common situation is important work that cannot be completed reasonably in the current tools.

Work is assembled across spreadsheets and email

One process is split between files, messages and paper records. Its state is not available in one place, and handoffs depend on knowledge held by individual people.

The current application no longer matches the process

People work around the system with notes and supporting spreadsheets. Each change is difficult because the application no longer reflects current work or data.

Customers or partners lack direct access

Orders, documents and requests travel by email. The other party cannot see the current state, while employees repeatedly look up the same information.

Field work waits for a return to the office

A technician or sales representative needs an order, form, photo or location while on site. A record completed later is often incomplete and needs another review.

What must be clear before development

We define the user, work process, data and operational ownership before choosing the technology.

User and task

We define who uses the application, in which situation and what work they must complete.

  • User roles and their goals
  • Steps in the work process
  • Normal cases and exceptions
  • Completion and acceptance conditions

Data, roles and permissions

We describe which data the user needs, where it originates and what each role may do with it.

  • Source and owner of each data item
  • Read, change and approval permissions
  • History of important operations
  • Protection of sensitive information

Connections to current systems

The design accounts for ERP, CRM, documents, identity and the other systems the company already uses.

  • Supported APIs and data interfaces
  • Sign-in through business identity
  • Validation and transfer error handling
  • Ownership of integration changes

Acceptance and operations

We agree how users will verify each completed part and who owns application operations after launch.

  • Verifiable scenarios and test data
  • Monitoring and operational alerts
  • Backups and recovery based on need
  • Rules for continued development

Internal application, B2B portal or mobile tool

An internal application brings work steps, data, roles and administration into one interface. A customer or supplier portal exposes only the data and actions allowed for a specific role. A mobile tool supports field work and uses device functions such as the camera, GPS or notifications.

The final form follows where and how people work, which device they use, connectivity and operational responsibility. A web application often covers office work, administration and a customer portal. A mobile application fits work that needs phone functions or limited offline use.

For Pramos, we built a mobile application in which technicians record business travel using their phones and GPS. Records are linked to ERP orders, and the application alerts users to missing data. Our B2B portal guide explains portal architecture in more detail.

The first version must complete the whole work process

The first stage should not be a random selection of the easiest functions. A user must be able to complete one full work process, including the required data, permissions, error states and basic operating safeguards.

We can first test an unclear interaction or a risky part through screen designs or an interactive prototype. The test answers a specific question, such as whether users can find the correct order, understand an approval state or fix an incomplete record.

Further parts follow approved priorities and experience from actual use. Each stage has its own verification scenarios and clearly stated dependencies on data, integrations and client decisions.

Connections to current systems belong in the design

If the application uses data from ERP, CRM, WMS or a document system, the design defines its source, transfer direction and response to an error. The new interface then does not create another isolated copy of the data without clear ownership.

ERP Integration handles reliable data exchange between systems. A custom application adds screens, roles and specific user work on top of that data. A supported API or controlled data exchange is preferred; direct database access is used only when it is supported and ownership of the data and connection operations is clear.

How the application relates to other TechOne solutions

Process Automation and AI manages steps, rules, approvals and exceptions. It can work through current tools and does not always require a new user application.

A Business Digital Twin provides shared context for objects and relationships from several systems. An application can be the interface through which people read, add or update that context according to their permissions.

Cloud Migration covers the rewrite or move of an existing application and its operations. Custom Applications cover a new or materially changed working tool.

How we design and deliver the application

Each stage has an output that can be reviewed before the next one begins.

01

Select the work process

We define the user, situation and outcome they must complete in the application, along with the problems in the current process.

02

Describe data and roles

We design the steps, screens, permissions, integrations, exceptions and acceptance method for the first version.

03

Verify the design

Unclear or risky parts are checked through screen designs, a prototype or a technical interface test.

04

Build and test

We deliver the application in complete parts. Users review them continuously with the agreed scenarios and data.

05

Launch and continue development

We prepare the transition, monitoring and post-launch checks. Support and further development continue under the agreed scope.

A website and clinic operations app in one project

Medicalface: online booking connects to an application for the waiting room, treatments, digital consents, photo documentation, inventory and vouchers.

Frequently Asked Questions

When does a custom application make more sense than off-the-shelf software?

When an important work process cannot be covered by an existing product without lasting manual workarounds, several disconnected tools or risky modifications. We first compare changes to the current system, an existing product and custom development. A custom application makes sense when the difference comes from real work and has a clear owner.

How do you define the scope of the first version?

We select one complete work process that a user can finish from start to end. The scope includes the required data, roles, permissions, integrations, error states and basic operating safeguards. Further functions remain in a prioritized development plan.

How much does custom application development cost?

Cost depends on the work scenarios, number of roles, integrations, source-data quality, security requirements, operating model and acceptance method. After the initial analysis, we provide the first-version breakdown, dependencies and effort estimate.

How long does development take?

The schedule follows the scope of the first version, availability of people for decisions and testing, interface readiness and launch requirements. We divide the work into stages with verifiable outputs and set the schedule after these dependencies are clear.

Can you connect the application to our ERP or other systems?

Yes, where the system provides a supported interface or a safe data-exchange method. Before development, we define data ownership, transfer direction, validation, permissions and error handling. Our ERP Integration service explains that part in detail.

Do you support the application after launch?

Yes. The agreed scope can include monitoring, incident handling, backups, security updates and continued development. Responsibilities and response times follow the application criticality and operating model.

Start with one work process.

During the initial consultation, we describe the users, individual steps, required data and current systems. That gives us the scope and dependencies of the first application version.

Discuss the application