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04Services

Product design and launch

A great app nobody sees might as well not exist. So alongside development we create what makes a product recognisable: the interface, the visual identity, store listings and promo material.

  • UI/UX
  • Brand
  • ASO
  • Motion
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01What you get

What you get

  • 01

    UX and information architecture

    User flows and content structure before the first pixel.

  • 02

    Interface design

    Design systems, components and prototypes for mobile and web apps.

  • 03

    Product identity

    A logo, colours and tone of voice that make the product recognisable.

  • 04

    Store listings (ASO)

    Screenshots, descriptions and keywords for the App Store and Google Play.

  • 05

    Promo videos from code

    Animated ads generated from code and real data — fast, consistent and in every format.

  • 06

    Launch

    A release plan, Product Hunt, social media and measuring the first results.

02Process

Four steps to your app

  1. 1. Discovery and plan

    We talk about goals, users and constraints. The result is a specification with priorities, an estimate and a delivery plan.

    • Workshop
    • Specification
    • Estimate

  2. 2. Design and prototype

    We test the interface and user flows on a clickable prototype before the first line of code.

    • UX flows
    • Design system
    • Prototype

  3. 3. Iterative development

    We ship in short cycles, with automated tests and continuous integration. You see progress regularly, not just at the end.

    • Iterations
    • Tests
    • CI/CD

  4. 4. Launch and growth

    Store release, error and performance monitoring, new versions. Launch is the beginning, not the end.

    • Release
    • Monitoring
    • Maintenance

03Technology

  • UI/UX
  • Design systems
  • Prototyping
  • ASO
  • Motion design
  • Playwright
  • ffmpeg

04From our workshop

From our workshop

Cross-platform app · Music

Songware

Live sets keep the whole band in sync, while set presentations put lyrics on an external TV or projector for the audience. Repertoire, setlists, recordings and conversations come together in the same app.

Case study →

Mobile app · Price comparison

Cjenko

Compare product prices and whole baskets at stores that suit you. Barcode scanning, shopping plans and price-drop tracking come together in a simple mobile app.

Case study →

05Questions

Questions

How are promo videos made from code?

We build scenes in HTML and CSS, render them in a headless browser and assemble the video with ffmpeg. The result is ads in every format — 9:16, 4:5, 1:1 and 16:9 — with real data from the app, generated in under a minute.

Do you help with the launch and social media?

Yes. We launched Songware on Product Hunt, and we run social media campaigns for Cjenko and Zapadno.hr with material we produce ourselves.

What is ASO?

App Store Optimization: the title, subtitle, keywords, screenshots and video that increase visibility and downloads.

Why design and development in one team?

Because nothing gets lost in translation. The designer knows what is feasible, the developer knows why something was designed that way — and you have one point of contact for the whole product.

4sourceContact

Got an idea? Let’s build it.

Tell us briefly what you are building — or just the problem you want solved. We will get back with questions and a suggested next step.

Write to us

Write to us