JC · Cibura · Switzerland

I build practical apps, websites and automations.

For founders, product creators and Swiss small businesses. I help shape a useful first version or improve a tool or workflow you already use.

Selected work

Apps and systems I’ve built or improved.

A public Android beta, a personal finance app and an existing collaboration system. Explore the work, the decisions and the current stage of each project.

Daily check-in: goals, recent history and outcome buttons. Actual Android interface in Polish, with sample data.

Public Android beta

Daily Goal Progress Tracker

An Android app for daily goals that keeps your plan, actual result and effort separate. Built from a paper tracking method into a public beta.

product from zero / Android beta

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After: redesigned votings screen with sidebar navigation, tabs, filters, and a clearer proposal card.

Interface redesign and feature expansion

Wikikracja

A major UX/UI lift and feature expansion for an existing civic collaboration system.

UX/UI improvement / existing system

Explore the project

Who this is for

Two kinds of practical project work.

Founders and product creators

You have an idea, a rough prototype, or a workflow that needs to become real enough to test with users.

  • Shape the first useful version
  • Build fast without losing product judgment
  • Iterate from evidence

Swiss and DACH small businesses

You have a website, spreadsheet-heavy process, admin flow, or existing tool that needs a clear improvement.

  • Modernize without replacing everything
  • Automate repetitive steps
  • Make existing systems easier to use

Project fit

Good work starts with the right kind of problem.

A good fit

  • You need a focused first versionA prototype, MVP, internal tool, or workflow improvement that can prove something concrete.
  • There is room for product thinkingThe brief can be challenged and shaped, not only executed line by line.

Not the best fit

  • Lowest-price commodity codingIf the main criterion is the cheapest implementation, this is probably not the right match.
  • Large agency procurementEnterprise programs with heavy process and permanent team needs are better served elsewhere.

Start small, but real

Bring the problem, not a perfect specification.

A useful first conversation is about what exists today, what needs to change, and what a first working version should prove.