Aire Valley Digital · Based in Northern England

Independent software crafted for everyday work.

We are two experienced software engineers building lean, reliable web tools designed to solve real operational headaches—with zero bloat.

Explore Products ↓ About the Studio

What We Build

Clean web apps, mobile tools, and focused utilities.

Live · Studio Flagship

Nurtle — Invoicing & Cash-Basis Bookkeeping

Purpose-built for non-VAT UK freelancers and sole traders. Nurtle eliminates unnecessary accounting complexity, letting you generate quotes and invoices, log expenses, and see your real tax liability in seconds.

Launch nurtle.app →

Revenue performance

TOTAL INCOME £4,221.00 £1,221.00 this month (Aug)

ALLOWABLE EXPENSES £873.93 £568.00 this month (Aug)

Apr (6-30) Jul Oct Jan Apr (1-5)

Outstanding

£20.00

0 invoices overdue

Net Profit

£3,347.07

Estimated net profit

Founder Projects & Labs

Founder Project · Web & React Native

LeagueBuilder

A football toolkit featuring lineup creation and match predictors on the web, paired with deep analytics on mobile. The app lets fans build custom mini-leagues—like an isolated 'Big 6' table—recalculating head-to-head stats using only games between selected teams.

Visit league-builder.app →

Founder Project · Web App

Retiriva

A simple financial planning and retirement forecasting tool designed to give clarity on long-term wealth projections with zero clutter.

Visit retiriva.com →

Independent Builders

Built by engineers, grounded in high-scale experience.

Aire Valley Digital was founded by Tim and Chris. Having spent years working together as software engineers at Sky Bet in Leeds, we teamed up to build independent products on our own terms.

We bring big-tech engineering standards—speed, reliability, and precision—to clean, focused apps that solve everyday problems without the corporate bloat.

OUR CORE STACK

React · React Native · TypeScript · Supabase · MongoDB

Tim

Co-Founder & Developer

Chris