I replace your spreadsheets with software that just works.

Internal tools, dashboards, client portals and integrations for business owners. Just me, from the first call to the day it goes live.

Tell me what’s stuck

or email me directly: hallo@aptenstudio.com

  • Reply within one working day
  • You talk to the person who builds it
  • Dutch or English

Things you’ll stop hearing

  • SarahWho’s got registrations_FINAL_v3.xlsx open?
  • MikeCan you run that export by hand one more time?
  • PriyaThe system? That’s Dave. Dave’s on holiday.
  • TomI’ve popped it in the group chat 👍
  • FatimaWhich version is the right one?
  • RobIs that written down somewhere, or just in your head?

Your business runs on three spreadsheets and Dave.

Sound familiar? This is what business owners usually call me about.

  • Sign-ups arrive by email, forms and WhatsApp.Fixed by: Admin dashboard
  • Clients call to ask how their request is going.Fixed by: Client portal
  • You retype the same data from one system into another.Fixed by: Integration
  • Your most important process lives in a single spreadsheet.Fixed by: Internal tool
  • You have a product idea, but no developer.Fixed by: MVP
  • What you’re actually good at: running your business.Fixed by: Time back

How I work

No endless meetings. You watch your software take shape while I build it.

  1. First chat

    Half an hour on the phone or at your table. You talk, I ask questions and take notes. That intro call costs you nothing.

    Your homework: put the kettle on.

  2. Pin it down

    Within a week you get a one-page plan: what I’ll build, how long it takes, and a fixed price.

  3. Build

    Every week, a link to try the latest version yourself. No status reports.

  4. Launch and after

    Your software goes live, you get a short walkthrough video for your team, and I stay reachable afterwards.

  • No lock-in (you own the code)
  • No jargon
  • No account manager: you get me directly
  • No surprises on the invoice

Hi!

I build software for businesses that have outgrown their spreadsheets. On my own, from the first call to launch.

  • 1 developer
  • 0 account managers
  • 3 languages (Dutch, English and TypeScript)
More about me

Questions you might not ask out loud

Not on the list? Just email me.

Money and time

What does it cost?

I don’t have a price list, because no two projects are the same. After an intro call you get a plan with a fixed price, so you know where you stand up front. That intro call costs you nothing.

How long does it take?

It depends on the job. The plan you get after the intro call says exactly how long.

Working together

I’m not technical at all. Is that a problem?

No, that’s exactly what I’m for. You know your business; I turn it into software.

Will it work with the systems I already use?

Usually, yes. I’d rather connect to what you have than replace everything.

Why not a team?

Because this way you talk directly to the person building it. Nothing gets lost in handovers.

After launch

What if you get hit by a bus?

Then you’re not stuck: you own the code, everything is documented, and another developer can take over.

What if you’re ill or on holiday?

Then things pause for a bit. That’s why I build buffer time into every plan and document everything.

Where does my software run?

On servers in the EU.

Tell me what’s slowing you down.

Or what doesn’t exist yet but should. I read everything myself.

Rather email directly?

Reply within one working day. No newsletter, no sales calls.

What I do with your details is in the privacy notice.