We build digital products that work
Websites, apps, IoT and automations.
Custom technology to help your business grow without friction.
Most digital projects don't fail because of bad ideas
They fail because of slow execution, wrong technology choices or teams that don't understand the business. We do.
Outdated technology holding you back
Manual processes consuming time and money
A digital presence that doesn't convert
How we work:
no surprises, real results
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We listen, ask the right questions and understand your problem before proposing anything. We define the scope clearly so there are no surprises down the road.
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We prototype the solution before writing a single line of code. This aligns expectations, catches problems early and saves time during development.
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We build with quality, user focus and incremental deliveries. You have full visibility of progress at all times — no black boxes, no last-minute surprises.
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We deploy, measure and keep improving. We don't disappear after go-live: we monitor, iterate and adjust based on real usage data.
What we build,
from start to finish
Web Development
Modern, fast and scalable websites and web applications. From landing pages to complex platforms, built right from day one.
Mobile Apps
Native and hybrid apps for iOS and Android. Native performance, polished experience and code that scales with your growth.
IoT & Hardware
We connect sensors, devices and hardware with cloud platforms. From firmware to dashboard, including the API in between.
Automations
We connect your tools and optimise workflows to eliminate repetitive tasks. Less manual work, more time for what matters.
Digital Strategy
We design the technology roadmap for your product or business: what to build, in what order and with which stack so the investment makes sense.
SEO & Performance
We improve your search engine rankings and your site's technical performance. Better Core Web Vitals, more organic visibility, higher conversions.
About us,
zzlabs
Hi! I'm Fredy Zimperz, founder of zzlabs. I work as a software engineer and have spent years building digital products: from my own startups to projects for some of the largest companies in Europe. I've seen up close what works and what doesn't.
zzlabs was born out of a desire to do things properly: solid technology, no fluff, focused on what really matters for the business. We care as much about clean code as user experience, and as much about strategy as execution. If you have a project in mind, we'd love to hear about it.
Have a project in mind?
No commitment, no sales pitch. An honest conversation about whether we can help you.
FAQ
Frequently Asked Questions
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The full digital spectrum: corporate websites and e-commerce, iOS/Android mobile apps, web platforms, IoT solutions connecting hardware to the cloud, process automation, and digital strategy. If it involves technology and your business, we can probably help.
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Yes. We work from device firmware all the way to the cloud platform managing them, including APIs and visualisation dashboards. We know sensors, communication protocols (MQTT, HTTP, BLE) and cloud platforms. It's not a checkbox service.
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It depends on the scope. A basic landing page and a full IoT platform are not the same price. What we do is be transparent from the start: before beginning anything, we define the scope and give you a clear quote with no hidden fees.
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Usually between 2 and 8 weeks, depending on complexity. A website can be done in 2–3 weeks; a more complex platform might take longer. The important thing is to do it right, not fast, and to be honest with you about timelines from day one.
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Both. With startups we work in agile mode, validating fast and adjusting as we go. With larger companies we can adapt to more structured processes. What doesn't change is the quality and direct communication.
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We choose tools based on the project, not the other way around. Web: React, Next.js, Astro, Vue. Mobile: React Native, Expo. Backend: Node.js, Python, Go. IoT: ESP32/Arduino, MQTT, cloud platforms (AWS, GCP, Azure). Databases: MongoDB, PostgreSQL. Whatever fits best.
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Yes. We audit what you have, identify bottlenecks and propose concrete improvements: performance, SEO, UX, architecture — whatever is needed. If building from scratch makes more sense, we'll tell you straight.
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We understand the business, not just the code. We're not just another vendor: we're the technical team that tells you what you need to hear, not what you want to hear. Less PowerPoints, more code that actually works.
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Write to us via the contact form. We'll schedule a short call, listen to your project and let you know honestly whether it's a fit.