01
Plan
Two weeks to lock outcome, scope, risks and budget. No code touched until the plan is signed off.
Services
Code is cheap. Architecture is the moat.
I help small and mid-sized businesses turn a single idea into a working app — for the team or for the customer. One architect, end-to-end, accountable for the outcome.
Last updated
How a project runs
02
Architect
Right boundaries, secure defaults, technologies that still make sense in five years. Designed to be handed over.
03
Build
Swift, Flutter, Quarkus on Kubernetes. Shipped to the App Store with a documented, operable backend behind it.
Engagement models
01
Full Build
From whiteboard to App Store. Planning, architecture, UX and delivery. You receive source code, build pipelines and a written handover. Fixed scope, fixed price, fixed date.
02
Architecture Review
Two focused weeks looking at the system you already have. Written report with prioritised actions and risk ratings — practical findings, not academic.
03
Embedded Architect
Part-time inside your team. I own the system-design calls and keep your engineers unblocked. Months, not days.
Honest pricing
Fixed-price ranges. After the brief you get an exact quote with locked scope. No hourly-rate surprises.
MVP
For testing a market hypothesis
from €15,000
2–4 weeks
- One platform (iOS or Android)
- Single-stack backend (Quarkus + PostgreSQL)
- App Store submission included
- 30-day bug-fix retainer
Production app
For a real product launch
€30,000 – €60,000
3–4 months
typical range — larger scope or deeper integrations cost more
- iOS + Android (Flutter) or native
- Full microservice backend on Kubernetes
- CI/CD, monitoring, analytics
- 90-day bug-fix retainer
Full service
I build and run it for you
on request
months to years
- Production app as above
- Backend operations: K8s, DB, monitoring, on-call
- Feature roadmap on monthly retainer
- GDPR + App Store compliance ongoing
All prices are net (plus VAT where applicable). The ranges above are typical for the scope outlined — bigger products, deeper integrations or stricter SLAs land higher. You always get a binding fixed-price quote after the brief, no surprises. Backend hosting and third-party services (Apple Developer, MailerLite, OpenAI) are billed at cost on top.
Want only the numbers? See the full pricing page with each tier laid out.
How a project runs
Five steps. No surprises. Scope, price and date locked before any code is written.
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01
Brief
You share the idea — one sentence, one paragraph, or a rough sketch. Within 48 hours you get a written brief back: scope, risks, budget range, timeline.
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02
Plan
Two weeks to lock the architecture — tech choices, data model, integrations, security boundaries. You leave with a plan any developer can execute.
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03
Build
Two-week milestones, clickable demos, the latest build always on your device. No 'we'll show you at the end' surprises.
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04
Launch
App Store and Play Store submission, marketing assets, analytics in place. Day-one experience rehearsed before launch day.
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05
After launch
Bug-fix retainer for the first 90 days included. Ongoing support or full handover to your team — your call.
Honest answers to common questions
How much does an app cost?
A lean MVP starts around €15,000. A polished iOS + Android product with real backend typically lands between €30,000 and €60,000. After the brief you get a fixed-price quote with a clear scope — no hourly surprises.
How long does it take?
MVP in 2 to 4 weeks. Production-grade app with backend in 3 to 4 months. The plan phase pins this down precisely. From there it's a fixed date, not a target.
Who owns the code?
You. Full source, build pipelines and infra config are handed over at launch under a clean license. No vendor lock-in.
What happens after launch?
First 90 days include a bug-fix retainer. After that we agree on a monthly support or feature retainer if you want one — or you take it in-house.
Can you also run the backend?
Yes — if you want. Kubernetes, database, monitoring, on-call. Pricing depends on scale and SLA; we settle this during planning.
Why is this cost-efficient?
One architect with twenty years of experience plus modern AI tooling moves faster than a small agency team — and produces less code that needs maintenance. You pay for outcome, not headcount.
Fixed price or hourly rate?
Fixed price for the build, on a scope locked in the brief. Hourly only kicks in for explicit out-of-scope work you request later, and only with your written approval. You never get an open-ended invoice.
What's an MVP — and do I need one?
An MVP is the smallest version of your app that proves the core value to real users. Most first-time founders need one before the full product — it costs less, ships in 2 to 4 weeks, and tells you whether the idea works before you spend the rest of the budget. If you already have paying users and only need a v2, skip the MVP.
How do I find the right app developer?
Look for three things: someone who plans and operates what they build (not just writes the code), a fixed-price commitment with a written scope, and a clean code handover at the end. Agencies, freelance pools and offshore shops all violate at least one of those. Ask for a 48-hour written brief before signing anything — that's how you tell a real engineer from a sales pipeline.
Twenty years of shipping software meets the modern AI stack.
One sentence is enough to start. Within 48 hours you get back a structured brief — scope, risks, budget range, timeline. Free, no commitment.