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Get a real-time quoteAI-Native Product Design & Engineering Since 2019
Ship real products in weeks, not quarters.
We were fast before AI. Now, we're supersonic. We're AI-native: AI is in every phase of our work, and senior people review what matters.
We're a European team with the highest engineering and design standards, delivering projects worldwide. Flabbergast is a product design and engineering studio in Zagreb, Croatia, founded in 2019: 25 designers and engineers, led by five founders who design and write code daily. Our builds have 40M+ end users.
Impact at a glance
- Developed World App for iOS and Android with Tools for Humanity, from zero to 40M users.
- Designed and built Nolla Health with 2 people in 3 months; it reached No. 3 on Norway's App Store, then launched in the US.
- Created a design system for World in 20+ languages and 160+ countries.
- Built Final Offer's real-time offer marketplace, which reached 15K+ agents.
- Turned 1.28M physical products into digital fan experiences for Jellybean.
- Notable clients: World (Tools for Humanity), Nolla Health, Jellybean, Final Offer, Oteria.
Core services
- Product engineering: AI engineering, native iOS and Android, web, backend
- UX & UI design: research, prototyping, design systems
- Branding, 3D and motion design
Best for
- Post-seed / Series A startups with a deadline
- A V1 that shipped fast and now has users, a pilot, or an investor looking closely at it
- Native, web and AI products in fintech, healthtech, real estate and Web3
- Teams that need design + engineering now, not in six months
Not for
- A rewrite from scratch when the current build can be made to hold
- Vague ideas with no clear goal
- Projects where the decision maker is not involved
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Min project size
$25,000+
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Hourly rate
$100 - $149 / hr
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Employees
10 - 49
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Locations
Zagreb, Croatia
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Year founded
Founded 2019
1 Locations
- Zagreb , Croatia
Service Lines
- AI Development
- 20%
- UX/UI Design
- 20%
- Web Development
- 10%
- Branding
- 5%
No Focus Areas have been added yet…
Industries
- Financial services
- 30%
- Medical
- 20%
- Real estate
- 20%
- Consumer products & services
- 15%
- Hospitality & leisure
- 15%
Clients
- Midmarket ($10M - $1B)
- 60%
- Small Business (<$10M)
- 35%
- Enterprise (>$1B)
- 5%
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