About us

A small UK studio with a simple mission.

Stani Software is a home-based app development studio in the United Kingdom. We build simple, focused web and mobile apps that help busy professionals — from sole traders and freelancers to self-employed parents — get everyday admin done with less friction.

Our story

Built around the tools we wished existed.

Stani Software started for a simple reason: too much modern software is bloated, distracting, or built for someone else's workflow. As a UK-based studio working closely with self-employed friends, freelancers and small-business owners, we kept seeing the same gap — people needed small, dependable tools that just did the job, without sign-ups full of upsells or dashboards full of clutter.

So we set out to build them ourselves. Every app we ship is shaped by real conversations with real users in the UK, and tested against a single question: does this genuinely save someone time? UK Tax Assistant is the first of a growing suite designed around that idea.

What we believe

Three principles guide every app we build.

Simple tools over bloated software

Each app does one thing, clearly and well. We'd rather ship something focused than something overloaded with features no one asked for.

Privacy-conscious design

We collect only what we genuinely need to make our apps work, and we treat your data with the care we'd want for our own.

Built around real user needs

Our apps are shaped by conversations with actual UK professionals — not by chasing trends or adding features for their own sake.

Want to know more?

We're always happy to chat about our apps, partnerships, or new ideas worth building.