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iOS appShipped 2025

Alfie Colouring

Colour, create, save and share the art.

What it is

Most kids' colouring apps recycle the same hundred templates. Alfie Colouring takes a different approach: every page is drawn on demand from whatever your child types or asks for, so the catalogue is effectively infinite. "A friendly dinosaur eating spaghetti." "My cat as a pirate." "Cement mixer with butterflies." The app turns the request into a clean, kid-appropriate line drawing in seconds, ready to colour in the app or print on paper.

Why we built it

The first version was for our own kid, who burned through every printable sheet on the internet within a fortnight. We realised the bottleneck wasn't drawing tools or storage - it was content. We built something that could draw a new page as fast as a four-year-old can ask for one, and stay friendly enough to be safe by default.

What makes it

  • Type any idea and get a printable colouring page in seconds
  • Built-in safeguards keep the requests age-appropriate without parents policing every input
  • Save, print, or colour directly in the app
  • No ads, no in-app upsells targeted at children
  • Designed for ages 3-9 - reading isn't required

Try Alfie Colouring

Free on the App Store - no sign-up to start.

Get on the App Store

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About us

We are a startup that makes software possible for the people who couldn't build it alone.

Sentium is a UK technology startup building consumer products and AI-native systems. We design and ship end-to-end from product strategy, engineering, content with deep cloud expertise, scalable architecture, and a bias toward shipping what actually works.

Built by an ex-Microsoft Cloud Solution Architect, Azure-native by default, cloud-agnostic by capability. Whatever you need built, we build it. From a simple site to a full AI platform. If it matters to you, it matters to us.