Digital Transformation Experts

We build custom software & mobile apps, you scale and grow

At Green Triangle Software, we specialise in driving digital transformation for UK based companies. Our bespoke software systems and mobile apps streamline operations, enhance productivity, and support growth.

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world wide Clients

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Faster Building Solutions

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Increased Efficiency

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Years Of Experience

About Us

Transforming UK Businesses with Custom Software Solutions

Learn how Green Triangle Software builds top-tier bespoke software solutions and mobile apps, perfectly aligned with your industry’s needs. Schedule a call to see our proven results and discover how our clients enjoy significant improvements in efficiency, productivity, and cost savings. Experience the transformation that our custom solutions can bring to your business

Services

Expert services we provide

At Green Triangle Software, our exceptional technical expertise goes beyond that of a typical software agency. We see ourselves as your in-house development team, dedicated to your projects and passionate about sharing your goals and vision.

From requirements gathering, regardless of your technical level, to amazing UX/UI design, smooth development, project management with flexible client involvement, and comprehensive testing, we provide end-to-end software development in partnership with our clients.

Custom Software Development

We create bespoke software solutions that are tailored to your specific business requirements, ensuring optimal performance, scalability, and seamless API integrations..

Mobile App Development

Developing intuitive and powerful mobile applications that enhance operational efficiency and provide seamless user experiences.

Legacy System Modernisation

Transition from outdated systems to modern, efficient solutions that improve productivity and reduce maintenance costs.

Cloud Integration

Migrate your systems to the cloud for greater scalability, performance, and security, leveraging the latest in cloud technology

AI & Process Automation

Implement AI-driven solutions and automate processes to achieve significant time and cost savings, and optimise overall business operations.

Consultancy Services

With over 23 years of experience, Christian Yeates, CEO of Green Triangle Software, offers tailored, specialised advice on all aspects of development. This includes building agile development teams, optimising processes and systems, and managing development projects efficiently

Feature

Digital Transformation

Learn how we can revolutionise your business operations with our cutting-edge software and mobile app solutions.

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Legacy Systems

Wave goodbye to clunky legacy systems

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Efficiency

Unlock unparalleled efficiency, boost productivity, and save £££s on time and cost

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Embrace the cloud

Transition smoothly to cloud-based systems, mobile apps, and AI solutions

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boost your rOI

Our solutions reduce operational expenses and maximise your ROI

Project Process

How we do it

The 4DS

Discover

To bring your idea to life and for a shared vision, a close discovery process is essential and we have a range of approaches regardless of your own technical level

Design

Our design team will incorporate beautiful and inspiring visuals but with an underlying purpose-driven UX

Develop

If software development isn't your thing. we will choose the right technology stack and solution for you business or for more technical clients, we are happy to talk 'geek'

Deliver

Software quality is a hallmark of our work and out-in house team us a combination of testing strategies to evaluate and verify our apps and systems.

Save. Sell. grow

Order Cloud

B2B E-commerce Transformed

Streamline your B2B e-commerce, offerings your client an Amazon-level portable and mobile experience, and unmatched convenience

24/7 Ordering

Automated order processing ensures you never miss a sale

No Upfront-cost

Fixed monthly fee with no capital expenditure

Seamless Integration

Easily integrate with your ERP or other systems

Customer Satisfaction

Deliver a consumer-level experience to your B2B customers

Concierge Onboarding

Setup your customizable online ordering portal and Best-In-Class mobile apps

Our Work

Our Latest Projects

As a bespoke company, our expertise covers many industries and domains, but
our software quality is consistent across all.

  • Aerospace & QMS
  • B2B Ecommerce
  • Digital Transformation
  • Events & Misc
  • Featured
  • Health

Our Clients

What our clients say

We thrive on the problems our clients want to solve and the ideas they have,
working together to build trusted relationships and deliver exceptional results

Andrew Tutor Doctor, Solihull

Truly understanding our business and what our priorities are and clearly defined processes and project scope. 10/10 - very professional services that delivers on time and to budget. A lot of post sale customer support and advice.

Andy Biorisk Ltd, South West

The platform and mobile app Chris and his team have developed has truly transformed our business!

Rebecca Heir & Loom, Malta

I've not only enjoyed the quality of their system but have also appreciated the assistance and attention to detail in anything that they do

Tom Salvatori, Canterbury

All in all extremely happy with the product and the feedback we have got. You have made an amazing app!

John The Profile People, Christchurch

Question? Was there anything about our service/ solution that you felt could be improved or was lacking in any way? If and when I find one, I will be the first to discuss it with you. If I could improve your service, it would be an honour to be able to help. My rating of your business approach and support only starts with a 10.

Simon Procter Brothers, Caerphilly

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Our Blogs

Our Latest Blog Posts

Discover insights, trends, and innovations in software development and digital transformation from Green Triangle
Software.
The Symphony of Modern Tech: Connecting Systems & API Integrations

The Symphony of Modern Tech: Connecting Systems & API Integrations

In today’s interconnected digital ecosystem, isolated applications are like

The Symphony of Modern Tech: Connecting Systems & API Integrations

The Symphony of Modern Tech: Connecting Systems & API Integrations

In today’s interconnected digital ecosystem, isolated applications are like

Bespoke vs. Templated: Tailored Fit or One-Size-Fits-All?

Bespoke vs. Templated: Tailored Fit or One-Size-Fits-All?

In our dynamic digital age, businesses face a pressing