D12h.

Independent minds. Connected by technology.

Good ideas.
Beautifully
built.

We connect thoughtful design with dependable engineering to create mobile experiences that make everyday life better.

Build with us Explore the possibilities
Made for the way we live.
Android & iOS Native & Flutter
THE PRODUCT PLAYGROUND
orbit

A LITTLE SPACE FOR YOUR DAY

Find your
daily rhythm.

Your daily focus
4.5hours well spent
Up nextKeep it simple
Time to create10:00
A little fresh air16:30

An interactive look at what we could build. Illustrative concepts.

One team. Every detail. Product thinking Purposeful design Solid engineeringFrom idea to everyday

A few things we imagine

Small screens.
Real possibilities.

Good technology fits into life. Our studio explorations look at the everyday moments that could work a little better.

Planning & productivity

Orbit A little more focus.

Studio concept

A clear view of your day, with room for what matters.

Personal finance

Ledger Clarity in every spend.

Studio concept

Simple budgets and a better understanding of your money.

Health & wellbeing

Tempo Move at your pace.

Studio concept

Small, encouraging steps toward a healthier daily rhythm.

Connected living

Nest A smarter kind of home.

Studio concept

Your devices and daily routines, brought together in one place.

Explorations from our studio. These are illustrative concepts, not released products.

Let's explore your idea

Our expertise

Considered design.
Capable engineering.

From the first conversation to the final detail, we bring the thinking, craft and code your mobile product needs.

Product & design

Find the right problem to solve, then turn it into an experience that feels clear, useful and natural.

  • User journeys & prototypes
  • UI/UX & interaction design
  • Design systems

Mobile development

Build an app that feels at home in people's hands, with smooth interactions and a solid foundation.

  • Android · Kotlin & Compose
  • iOS · Swift & SwiftUI
  • Cross-platform · Flutter

Engineering & beyond

Connect the pieces behind the experience and keep your product dependable as it evolves.

  • Backend & API integration
  • Performance & optimization
  • Maintenance & technical guidance

Thought through. Built with care. Ready for what comes next.

Find your starting point

How we work

A clear path.
A shared direction.

We keep the process collaborative and the next step clear. You stay part of the conversation, from start to launch.

  1. 01

    Understand & define

    Get to know your idea, your audience and the problem worth solving. Agree on a focused direction.

  2. 02

    Design & develop

    Make the idea tangible. Prototype, build and refine together, with working progress you can see.

  3. 03

    Launch & evolve

    Polish the details, prepare for release and keep improving as your product meets the real world.

Meet D12h

Small team.
Connected thinking.

We're an independent technology studio focused on designing and building mobile applications that solve real problems.

We bring design and engineering into the same conversation. That means fewer gaps between the idea you imagine and the product people use.

Stay curious.

Ask. Explore. Understand.

Care deeply.

Every detail has a purpose.

Keep it clear.

Simple works beautifully.

Your next chapter starts here

Have an idea?
Let's build it.

A new product, a fresh direction, or a question to explore.
Tell us what you have in mind.

Start a conversation
DROP US A LINEsupport@d12h.techLET'S HAVE A CHAT+84 393 026 497

Good things begin with a conversation.