Start a project
Tell me about your app.
Book a free 30-minute call below and we'll scope your app idea together, you leave with a clear next step. Prefer email? Just write.
Booking projects for Q3 2026, Two project slots open this quarter.
Ready to build your app?
Book a free 30-minute call. You'll leave knowing what to build, what it roughly costs and how fast it can be live, no obligation.
Free 30-min call · pick a slot in ~20 seconds · no obligation
You talk to Marcel directly, the architect who builds your app. No sales rep, no pitch.
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Prefer to write first? Send your idea, reply with a rough scope & budget within 48 hours.
Prefer email directly? hello@marcelrgberger.com · Business contacts in the imprint.