appDev · AI engineering and app development
Free intro call: what's possible, what it costs, how it moves forward.
appDev builds AI solutions and apps for mid-sized companies — at a fixed price, with EU hosting and full source-code hand-over. We're based in Eschborn near Frankfurt and work across every industry. In the call we review your project — and we'll say so if we're not the right fit for it.
Discovery from €1,900
Use case, data situation and funding eligibility clarified — the compact way in.
AI pilot from €39,000
At a fixed price, in production in 6–8 weeks. No add-on invoices.
Source-code hand-over
The code is yours. No dependency on us.
EU hosting
Operated GDPR-compliant, on-premise on request.
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Pick a time
Book a free slot below and briefly describe what it's about — a rough idea is enough.
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Our assessment
What's realistic, roughly what it costs, whether funding is an option — and where we see limits.
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A next step only if it fits
Free and without obligation. On request, a non-disclosure agreement (NDA) up front.
Get in touch
Pick a time — or drop us a line.
Book a free slot directly. Prefer to write? Describe your project in a few lines — we'll get back to you with an assessment.
Pick an open slot in the calendar directly. Free and without obligation.Briefly describe what it’s about. A reply the same working day.
Book a call online
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Want to read more about us first?
Services and use cases
What we build — from document processing to AI agents.
Projects and references
Real projects across mid-sized business, health and industry.
Guides and knowledge
Cost, funding, RAG, EU AI Act — worth a read.
You can also reach us via the contact form or by phone at +49 69 5880 432 00.