Complete digital systems from Norway

One technical partner from the first idea to a working system

DevMast designs, builds and operates business platforms, booking and rental flows, web and Android applications, automation, IoT integrations and secure infrastructure.

  • Business platforms
  • Web & Android
  • Automation & AI
  • IoT & infrastructure
Based in Norway
From interface to infrastructure
Six-language delivery
Agreed source-code ownership

Solutions we build

Digital systems that connect customers, teams and devices

We design complete solutions around the way your business actually works. A project can span the public website, customer portal, administration, payments, mobile applications, automation and physical hardware.

Start with the business need. We help define the right architecture and connect the required parts into one maintainable system.

Explore every solution
01

Business software · Administration · Reporting

Custom business platforms

Replace disconnected spreadsheets, manual processes and separate tools with one structured system that gives the team a clear view of customers, work, documents, payments, responsibilities and status.

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02

Bookings · Availability · Customers · Notifications

Booking and reservation systems

Give customers a simple way to book services, equipment, tables, appointments or other resources. The system can follow availability, opening hours, pricing rules, duration and operational capacity.

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03

Rentals · Access control · Automation

Rental and self-service solutions

Manage the rental process from reservation and payment to pickup, access, return and support. Online flows can connect directly to smart lockers, electronic locks, kiosks and local control hardware.

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04

Secure access · Communication · Workflows

Customer and employee portals

Create separate digital environments for customers, employees, contractors or partners, giving each user the right information and actions without exposing internal business data.

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05

E-commerce · Orders · Payments

Online stores and payment systems

Sell products, services, bookings or digital access through a secure online experience connected to product management, payments, order processing, notifications and administration.

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06

Listings · Search · User accounts · Moderation

Marketplaces and listing platforms

Build a platform where people or businesses can publish listings, offer services, sell products, apply for opportunities or connect with each other.

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07

Mobile apps · Tablets · Local services

Android applications and kiosk systems

Build Android applications for customers, employees, terminals, displays or dedicated business devices, including controlled kiosk operation and communication with nearby hardware.

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08

Controllers · Sensors · Locks · Connected devices

IoT and hardware integrations

Connect web platforms and mobile applications with physical equipment using secure software and control logic for commands, status, diagnostics and automated operation.

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09

Web design · Multilingual · SEO · Analytics

Websites and digital customer experiences

Create a fast, responsive website that explains the business clearly and connects visitors directly to booking, payment, customer accounts, internal systems and automated communication.

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10

APIs · Data flow · Notifications

Automation and system integrations

Reduce repetitive work by connecting existing services and moving information reliably between systems, people and scheduled processes.

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11

Hosting · Databases · Monitoring · Security

Infrastructure and secure operation

Give the system a stable foundation with deployment, databases, authentication, email, backups, monitoring and security configured for real production use.

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Selected live work

Public systems built for real users and workflows

These live examples show the breadth of problems we solve: document automation, finance, public information, marketplaces, rentals, service sales and multilingual customer experiences.

10 Live See live work

How we work

A clear route from need to stable production

  1. 01

    Assessment

    We clarify users, workflows, existing systems, risks and the outcome the business needs.

  2. 02

    Architecture

    We define components, integrations, data, security, priorities and a realistic first release.

  3. 03

    Build

    Work is delivered in controlled stages with visible decisions and testable results.

  4. 04

    Launch

    Functionality, accessibility, security, devices and production environments are tested before release.

  5. 05

    Operate

    We follow stability, incidents, improvements and future development through an agreed model.

One partner across the system

The website, platform, automation and hardware work as one whole

Business need first

Technology is chosen after the users, workflow, data and operational constraints are understood.

Full technical chain

We work across interfaces, backends, databases, Android, APIs, payments, MQTT and infrastructure.

Security from the start

Access, data handling, logging, backups, testing and recovery are part of the architecture.

Maintainable ownership

Deliverables, documentation, source code and ongoing responsibility are agreed clearly.

Straight answers

Common questions before a project

What kinds of systems can DevMast build?

DevMast builds complete digital systems: business platforms, booking and rental systems, customer portals, e-commerce, marketplaces, websites, Android and kiosk applications, IoT integrations, automation and production infrastructure.

Can one project include web, mobile, payments and hardware?

Yes. We can design the architecture and connect the public interface, administration, payments, Android applications, automation and physical devices into one operational solution.

What does custom software cost?

Cost depends on users, workflows, integrations, security requirements and scope. A short assessment defines the right first phase, key risks and a realistic budget range.

Can DevMast improve an existing system?

Yes. We can review an existing application, stabilise operations, modernise selected components, build integrations and plan further development without automatically replacing everything.

Who owns the source code?

Ownership, licences, third-party components and handover are defined in the written proposal or project agreement before development starts.

How are security and personal data handled?

Access control, data minimisation, secure environments, logging, backups, testing and recovery are matched to the system’s risk from the architecture phase onward.

Which countries and languages do you support?

DevMast is based in Norway and works with organisations across Europe. This website and multilingual delivery support Norwegian, English, Estonian, Russian, Finnish and Swedish.

Start with the need

Tell us what should work better

A short description is enough. We normally reply within one business day with relevant questions and a practical next step.

Expected response
Within one business day