.welcome = hello

They call us an agency or a studio, but we see ourselves more as a group of builders.

They call us an agency or a studio, but we see ourselves more as a group of builders.

They call us an agency or a studio, but we see ourselves more as a group of builders.

Who we are?

Who we are?

Who we are?

We just love working together—sometimes just the two of us, sometimes a dozen. We know each other, our quirks and weaknesses, which makes us effective. Most importantly, we care deeply about what we do. When we’re not working together, we’re constantly building something solo, because for us, it’s more of a passion and a lifestyle than just a job.

We just love working together—sometimes just the two of us, sometimes a dozen. We know each other, our quirks and weaknesses, which makes us effective. Most importantly, we care deeply about what we do. When we’re not working together, we’re constantly building something solo, because for us, it’s more of a passion and a lifestyle than just a job.

We just love working together—sometimes just the two of us, sometimes a dozen. We know each other, our quirks and weaknesses, which makes us effective. Most importantly, we care deeply about what we do. When we’re not working together, we’re constantly building something solo, because for us, it’s more of a passion and a lifestyle than just a job.

Services

Services

Services

What we do

What we do

What we do

For years we design and develop digital stuff.

For years we design and develop digital stuff.

For years we design and develop digital stuff.

Web Applications

Web Applications

We build modern web solutions using the modern stack, leveraging cloud technology, user data, and business goals for impactful delivery.

Mobile Applications

Mobile Applications

We develop mobile apps and prototypes in React Native and Swift, solving real use cases with seamless prototyping and production-ready solutions.

Growth Design

Growth Design

We craft solutions that improve acquisition, engagement, and retention—helping businesses attract, convert, and keep customers.

Work

Work

Work

Examples

Examples

Examples

Tailored solutions to streamline, innovate, and grow.

Tailored solutions to streamline, innovate, and grow.

Tailored solutions to streamline, innovate, and grow.

Benefits

Benefits

Benefits

Why build with us?

Why build with us?

Why build with us?

See why partnering with us makes sense.

See why partnering with us makes sense.

See why partnering with us makes sense.

Cost reduction by Prototyping and Design

Rapid iterations help us cut costs and refine ideas before development.

Modern Stack and Documentation

We use cutting-edge tools and provide clear, structured documentation.

Focus on Business Goals and Strategy

Our process aligns with your vision, ensuring impactful product decisions.

Ready to Build Something?

Ready to Build Something?

Ready to Build Something?

Meet with us to see how our services can help you growth.

Meet with us to see how our services can help you growth.

Meet with us to see how our services can help you growth.

Get in Touch

Get in Touch

Get in Touch

Get in Touch

Get in Touch

Get in Touch

© the12st s.r.o. Platnéřská 90/13, Staré Město, 110 00 Praha 1, Czech Republic.

No Data Collected.

© the12st s.r.o.

Platnéřská 90/13, Staré Město,

110 00 Praha 1,

Czech Republic.

No Data Collected.