Based in Guernsey
Apps that turn curiosity into adventure
Lisia Digital builds web and mobile apps for outdoor learning and exploration, used by teachers, learners and explorers.
Our Work
What we make
From a route-tracking travel app to a risk-assessment tool for school trips, we try to keep everything simple enough to use without a manual.
Pebbls
A live travel journal that maps your adventure as it happens. Drop photos and notes along your route, then share the story on an interactive map, available in English, French, German, Spanish, and Italian.
Visit Pebbls
Risk Assessment Wizard
A free, guided tool that makes risk assessments quicker and less of a chore. Pick your sector, choose from a built-in library of hazards and benefits, and download a tidy branded PDF, with no account needed.
Visit Risk Assessment Wizard
Educate Outside
Curriculum-linked science, maths, and literacy lessons designed to be taught beyond the classroom walls. Hundreds of nature-based activities for ages 4–12, built for teachers and homeschoolers alike.
Visit Educate Outside
British Sign
Award-winning, beginner-friendly lessons that teach British Sign Language step by step, on a pay-what-you-can basis so cost isn't a barrier to learning.
Visit British Sign
Sign Language Forum
A friendly online community where BSL learners ask questions, share resources and help each other along.
Visit Sign Language ForumSustainability
We try to tread lightly
Exploring the outdoors means looking after it too. Our work runs on renewable power, and we try to give back a bit more than we use.
Renewable Energy
Our offices and web servers run entirely on renewable energy, verified by The Green Web Foundation.
Carbon Negative
We offset more CO₂ than we produce each year, making our day-to-day operations carbon negative.
Tree Planting
We plant native trees in the UK and support global reforestation efforts through Ecologi.
Global Hunger Relief
We've donated over 26,272 meals through ShareTheMeal.org.
Community Support
Helping out where we can
We help local and global organisations where we can, with development time, sponsorship and donations, for causes close to home and further afield.
A digital home for The Lihou Charity
Over the years we've built a handful of tools for The Lihou Charity, helping this protected tidal island welcome school groups, families and visitors, on the island and online.
Website & Tidal Booking
A tide-aware booking system for the education centre and overnight house stays.
View the booking system
Wildlife Explorer
An interactive field guide to the island's birds, fish, mammals, plants and marine life.
Explore the wildlife
Museum & Education Centre
An interactive History Wall, tide simulator and quiz spanning 9,000 years of island history.
Step inside the museum
Eleanor Foundation
We're developing monitoring software for drinking water well pumps that provide fresh water to communities in Tanzania.
Learn more →
Climb LBG
We sponsor Climb LBG, helping promote accessible climbing and mountaineering for everyone, regardless of ability.
Visit Climb LBG →
British Deaf Association
We donate to support the BDA's advocacy work for Deaf individuals' rights, access, and services across the UK.
Visit BDA →
L'Islet Pottery
Handmade ceramics thrown and fired on the Guernsey coast: small-batch mugs, bowls, plates, jugs, and vases, made by Lucy. Browse the collection online or catch the stall in person.
Visit L'Islet PotteryWho's behind it
A small studio
Lisia Digital is founded and run by Simon Harvey, a Guernsey-based software developer, with his brother Adam Harvey joining him on some projects. Together they build practical, user-focused web and mobile platforms and look after them end to end, from backend logic and database design through to interfaces, mobile features, hosting, performance, security and support.
Back-end & Data
Front-end & Mapping
Mobile Apps
Integrations
Infrastructure
Growth & SEO
We build software that solves real problems rather than abstract technical projects. Our approach is practical, ethical and environmentally conscious, focused on digital tools that are clear, useful and easy to use.
Say hello
We're not taking on new projects right now, but that may change. If you've got something in mind, or just want to connect for the future, we'd be glad to hear from you.