STUDIO X
Services

Mobile apps for iOS and Android.

We build mobile apps for professional use, B2B and consumers, designed to feel native and built to last. From concept to the App Store and ongoing maintenance.

What we deliver

A complete system. Not a prototype.

We deliver finished, production-ready systems, with authentication, roles, integrations, security and documentation.

01

Native feel on iOS and Android

02

Offline mode, push notifications, BankID

03

App Store and Play Store publishing

04

Operations and monitoring as standard

Common questions

What most people want to know.

See also all frequently asked questions on price, process and choosing a development partner.

Do you build native apps (Swift/Kotlin) or React Native?+

Both. We build genuine native in Swift and Kotlin where there is a concrete need for it, for example special hardware integrations or massive scale. For the vast majority of projects, React Native with Expo is still the right choice: the same user experience as native, at a lower cost and faster to market. We choose based on the project, not a fixed template.

Do you help with App Store publishing?+

Yes. We set up developer accounts, manage signing, certificates, submission, and communication with Apple and Google, so the route into the stores is smooth. The app and the accounts stay with you, so you are the formal owner and responsible publisher. We handle the technical side and guide you through the rest.

Do you work on a fixed price?+

Often, but not always, it depends on the scope and type of project. When the scope is clear enough, we are happy to give a fixed price for the development after a scoping phase. For more open or exploratory projects, working on an hourly basis with close dialogue tends to fit better. We recommend whatever gives you the most predictability for your specific project.

How long does it take from concept to a live app?+

The timeline depends on scope. A typical project runs through scoping and design, then development, then testing and publishing. We deliver in sprints so you see progress throughout and can adjust priorities as you go.

Do you handle maintenance and further development after launch?+

Yes. A standard monthly agreement covers monitoring, OS updates (iOS/Android), security patches, and minor improvements. Larger changes are estimated separately. We agree the operations terms before signing, usually a 12-month term with three months' notice.

Can you take over an app built by someone else?+

Yes. We start with a brief codebase review (cost and duration depend on size), identify technical debt and risks, and put together a handover plan. We have done this several times when the original supplier closed down or disappeared.

For your industry

Questions by sector.

App development has different requirements depending on the sector. Here are questions and answers specific to each industry we work closely with.

HealthTech

Do you build apps for the healthcare sector?

Yes. We have delivered patient apps with BankID and professional tools for healthcare staff. Privacy and security are built in from the outset. See our dedicated HealthTech page for examples.

More about healthtech projects →
Public sector

Can you build apps for municipalities or government agencies?

Yes. We are familiar with public procurement, support ID-porten and Altinn authentication, and deliver to public sector requirements on accessibility (WCAG) and operational models.

More about public sector projects →
Considering app development?

Talk to one of us.

Jostein or Daniel will reply personally with an estimate and a suggested next step. We look forward to hearing more about your project.

Daniel Heimstad

Daniel Heimstad

Inbound Lead Manager

Jostein Flatin

Jostein Flatin

CEO / Managing Director