What we do.

From the first sketch to long-term care, one senior team across the whole product lifecycle.

Mobile, web, desktop, corporate, PWAs · one team · since 2018

Services

Web applications

From a first clickable prototype to a production app with accounts, payments and integrations.

For example: a booking portal that lets a clinic's patients pick their own appointments.

  • Product design
  • Front-end & back-end
  • APIs & integrations

Mobile apps

Apps for iOS and Android, from the first prototype to the app-store release and the updates after it.

For example: a driver app that keeps working when the signal drops.

  • iOS & Android
  • App-store release
  • Updates & support

Desktop software

Fast, keyboard-friendly desktop apps that work offline and update themselves.

For example: a dispatch console your team keeps open from 7am to 7pm.

  • Windows & macOS
  • Offline-first
  • Auto-updates

Corporate systems

Internal platforms, ERP and CRM integrations, reporting and workflow automation, built around how your teams work.

For example: one system that replaces the five spreadsheets your orders live in today.

  • Internal platforms
  • ERP & CRM integrations
  • Workflow automation

Progressive Web Apps

One codebase that installs to the home screen, works offline and sends notifications, without the app stores.

For example: a field-inspection app installed straight from the browser.

  • Offline support
  • Push notifications
  • No app-store fees

How we work.

Clear scope, honest timelines, and the same people from start to finish.

  1. Discover

    We learn your users and goals, agree on scope and give you a fixed quote.

  2. Build

    Design and development in short cycles, with something you can click every week.

  3. Care

    After launch we monitor, update and keep improving what we built.

Fixed-scope quote after the first call. No surprises on the invoice.

Ways to work with us.

Pick what fits now. You can switch later.

Fixed-scope project

A defined product with a fixed price and timeline. Best for a first version or a clear set of features.

Ongoing team

A small team that keeps building with you month to month. Best when the roadmap keeps moving.

Care plan

Monitoring, updates and small improvements for something already live, ours or someone else's.

Tools we use.

We pick what fits the project, not the other way round.

React · Next.js · React Native · Electron · Node.js · NestJS · PostgreSQL · Docker · Cloudflare

Questions we get.

How do you price projects?

Fixed price for a defined scope, agreed before we start. Ongoing work is billed monthly.

How long does a project take?

It depends on scope. After the first call we give you a timeline with the quote, and you see working software within the first weeks.

Who owns the code?

You do. Code, designs and accounts are yours once the project is paid.

Do you maintain what you build?

Yes. Most of our projects continue on a care plan after launch.

Will you sign an NDA?

Yes, before you share any details.

Have a project in mind?

Tell us what you're building. We'll tell you, honestly, how we can help.

Start a projector email office@sollenium.com

Reply within 1 business day · fixed-scope quote · NDA on request