A platform with user accounts
Sign-up, login, different roles and a personal space for every user.
App and web application development
Have an idea for a product? I help you pin it down and build the first working version.
Discuss a project
Price: from €2,500 · Timeline: 4–8 weeks
For example, I can build
A learning or membership platform
Courses, lessons, progress, access by code or subscription, certificates.
A booking or registration system
A calendar of free slots, reminders for clients and an admin side for you.
An order or quote calculator
Clients work out the price themselves, and you get a complete, tidy request.
A mobile-friendly app
A web app that works like an app on the phone (PWA). If needed, an app for the App Store and Google Play too.
An internal tool for your team
A small tool for one specific problem that is solved by hand today.
These are just examples: I can build what isn't listed too. Tell me about your idea. Discuss a project →
Price and timeline
What you get
- An interface design agreed before coding starts
- A working application with a database and login
- Launch on your domain
- Code that belongs to you
- User guides, plus video guides if needed
- A 3-month warranty after launch
Price: from €2,500
A fixed price, agreed in writing before we start. The exact amount depends on the scope and integrations.
Timeline: 4–8 weeks
I give the exact timeline in the plan, together with the price, before any work starts. If a bug caused by my work shows up within 3 months of launch, I fix it free of charge.
How the work goes
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01
You write
You describe the idea or problem.
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02
Plan and price
Once we've pinned down the need, you get a plan and a fixed price in writing within 24 hours.
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03
Building
You see progress all along, not only at the end.
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04
Launch
I deploy the system and prepare guides on how to use it. My work comes with a 3-month warranty.
An example from my work
Language learning platform
A language learning platform in three parts: a public website, a learner platform and a content management system that generates exercises from the vocabulary. I built the whole system on my own: the database, server logic, both platforms and the tests.
Frequently asked questions
An MVP (minimum viable product) is the smallest version of a product that can already be used and shown to real users. It lets you test the idea without spending the whole budget up front.
For most projects a web app that works well on the phone is enough to start with. It costs less, launches sooner and doesn't wait for App Store review. A native mobile app is worth it when you need phone features such as notifications, the camera or offline use.
Yes. First we work out together who the product is for and what the smallest useful version is. Only then do I price it.
You do. I hand over all the code and access, so later you can continue with me or with another developer.
Yes. I review the existing code and tell you what's worth keeping and what's better rebuilt.