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, much like a skilled ghostwriter crafts seamless content that enhances communication.


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UK+

world wide Clients


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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

  • UK-Based In-House Expertise
  • Dedicated Project Management On-Site
  • Transparent Pricing & Flexible Payments
  • Exceptional Technical Team
  • No Technical Jargon
  • Full Transparency and Regular Updates
  • Exemplary Software Quality & Rigorous Testing
  • Close Relationships with a Shared Vision


FREE WORKSHOP

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.


DISCUSS SERVICE



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Transition from outdated systems to modern, efficient solutions that improve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.

New Project

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



New Project

Legacy Systems

Wave goodbye to clunky legacy systems




New Project

Efficiency

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





New Project

Embrace The Cloud

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





New Project

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

BOOK A DEMO

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



Thousands of Well & Specsavers shifts imported in seconds with booking app for locums

PPR Employment Agency following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. PPR UK, a leading employment agency, required a digital solution to streamline their operations for managing shifts, bookings, and compliance for locums. They needed a comprehensive system that included both a back-office portal for their consultants and a mobile app for locums. The aim was to ensure efficient communication, reduce administrative overhead, and improve the overall user experience for both consultants and locums. Our team developed a tailored back-office platform and a mobile app […]







B2B Ecommerce & Amazon Level Mobile App & ERP Integrations with no upfront cost

Order Cloud Order Cloud AI-Powered B2B Cloud Ordering Platform with Amazon-Level Experience Order Cloud is an AI-powered B2B ordering platform designed to revolutionise how businesses manage their orders. Built with industry-specific features tailored for manufacturers, distributors, and wholesalers, Order Cloud automates the entire ordering process, making it simple, efficient, and accessible 24/7. The platform delivers a consumer-level experience similar to Amazon, while integrating seamlessly with existing ERP systems. Businesses benefit from cost savings, increased sales, and a mobile-first solution that supports on-the-go ordering. Key features include AI-enhanced shopping planning, personalised product recommendations, and eco-friendly hosting on green servers. With no capital […]







Personal Protection Lone-workers

Reliance Lone Worker Safety App following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Reliance High-Tech, a leading provider of security technology solutions, required a robust digital platform to enhance the safety of lone workers in high-risk environments. The Lone Worker Safety App was developed to meet this need, providing real-time location tracking, emergency SOS alerts, and continuous communication to ensure the well-being of isolated workers. The app was designed to comply with BS8484:2022 standards, offering advanced features such as fall detection, welfare checks, and automated […]







Heating Management for Hundreds of Buildings

ECO Heat Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils […]







Association Membership and Events App

Communitus Association Events App following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Aevus, a leader in providing digital omni-channel platforms, required a mobile app to enhance the experience of attendees at large-scale events hosted by professional associations. The Association Events App was developed to support various features such as event registration, programme browsing, session scheduling, and networking opportunities. The app was designed to offer participants the convenience of managing their event experience from their mobile devices, providing real-time updates, access to event materials, and enhanced […]







Continuous Improvement for Employees, Pupils and Teams

Quest Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils and […]







Health & Safety for Lorry Loader Inspections

Lorry Loader Lorry Loader following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. LorryLoader Training Ltd, a leader in providing professional training and safety standards for lorry loader operations, required a digital solution to enhance their inspection processes and training management. They needed a mobile app to assist operators in conducting thorough inspections, capturing relevant data, and generating reports. Additionally, an admin portal was necessary to manage operator activities, track inspections, and ensure compliance with industry standards. Our team developed a comprehensive mobile app and admin […]







ISO 9001 Companion Platform

ISO Cert ISO Quality Management Platform following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. The ISO Cert Unite Platform was developed to streamline and automate the processes involved in maintaining ISO certifications for organisations. This cloud-based platform needed to support a range of features, including document management, audit scheduling, corrective actions tracking, and employee training records, all while providing a user-friendly interface for both administrators and end-users. Our team created a robust platform that allows organisations to manage their ISO-related activities efficiently. The platform includes […]







Process Management For Aerospace

Sci Tx Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils […]







Health & Exercise For Kids

Fun Nutrition Funutrition following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Funutrition is an innovative mobile app designed to encourage healthy eating and active lifestyles in children through interactive and engaging features. The app needed to include functionalities for tracking various health metrics, providing educational content, and promoting physical activities in a fun and accessible way. Additionally, the platform required a comprehensive admin portal to manage users, monitor activity, and send notifications. Our team developed a dynamic mobile app coupled with an admin portal to […]







University Research For Pregnancy

Orchid Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils and […]







Engineer Management Digital Transformation

Proctor Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils and […]







Wholesale Platform & Mobile App used by 200 Schools

Salvatory B2B Catering Order System and App following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. The B2B Catering Order System and App were developed to streamline the ordering process for 200 London-based schools, enabling head chefs to place, manage, and track catering orders directly with the catering company. The platform needed to support various features, including order customization, real-time updates, inventory management, and delivery tracking. It was crucial for the system to offer an intuitive user experience for both the head chefs placing orders and […]







Auction Management Platform & Mobile App with 3000 Bidders in a second

Online Auction Platform Including Mobile App Online Auction Platform and Mobile App -Comprehensive Cloud-Based Auction System with Real-Time Bidding and Mobile Accessibility Our client, a leading European auction house, required a comprehensive online auction platform and mobile app to streamline their auction processes and enhance the experience for bidders. The project involved building not only the live auction platform but also a complete backend system to manage all aspects of the auction house’s operations. This included stock control, auction management, invoice creation, payment tracking, and loading of lots. Additionally, the platform features Stripe payment integration for secure and efficient transactions. Our […]







B2B Ecommerce & Amazon Level Mobile App & ERP Integrations with no upfront cost

Order Cloud Project name following by a short introduction lorem dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. In the evolving landscape of educational technology, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. To address inefficiencies in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed reporting capabilities for compliance with local councils […]







Mobile Home Inspections with CRM & Management

BioRisk Inventory Inspections Platform – Mobile App Inspections and Total Cloud Management System for Business Operations Biorisk Ltd., a company specialising in property inventory and inspections, required a digital solution to streamline their inspection processes. They needed a comprehensive platform that could manage various types of property inspections, client and property data, and provide a seamless experience for both admin users and field inspectors. Our team developed a robust back-office platform coupled with a mobile app to facilitate inventory check-ins, checkouts, mid-term inspections, and general property inspections. The solution was designed to ensure efficient data management, easy report generation, and improved […]







Tutor Platform & Safeguarding App

Safeguarding Flare Education  – Software Platform Mobile App for the Management of Tutoring Company Our client Tutor Doctor Birmingham Solihull provides professional and reliable private in-home and online tutoring services. As a proud leading provider of private special needs tutoring services, Tutor Doctor sought to enhance their one-to-one tutoring services for students with the new Flare Education platform and mobile app. Our digital transformation in attendance tracking, safeguarding, and lesson management, we developed the Tutor Doctor Attendance & Safeguarding Mobile App and back-office platform. This solution features secure authentication, real-time GPS tracking for student journeys, comprehensive attendance monitoring, and detailed […]




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

Xxxxx

Our Blogs

Our Latest Blog Posts

Discover insights, trends, and innovations in software development and digital transformation from Green Triangle

Software.


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