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Mobile Apps & Bespoke Software

At Green Triangle Software, we turn your business goals into reality with our bespoke software solutions and mobile app development services.

What we do?
From our HQ in South Wales, we don’t just build apps but we build relationships working closely and collaboratively with our clients. We specialise in ‘the ‘detail’ and make it our business to understand your business or domain to unlock opportunities for your organisation, harnessing the power of bespoke mobile apps and software systems. Whether you are a startup building an MVP, an SME or blue-chip company, our client partnerships are for the long term, building software that is innovative, reliable and affordable.
All in all extremely happy with the product and the feedback we have got. You have made an amazing app!
Tom Salvatori
Salvatori Catering
I had no idea that developing an app and portal would be so easy.......
Ryan Rogers
Track My Property

Live Auctions

Discover the future of luxury item auctions with our state-of-the-art Online Auction System and Mobile App. Tailored to the specific working practices of our esteemed client, our comprehensive auction management solution brings convenience and efficiency to the world of luxury auctions. With a weekly live auction featuring a curated selection of 2,500 items, intelligent search capabilities, outbid notifications via our user-friendly mobile app, and automated payments and invoicing, we are transforming the way auctions are conducted. Join us as we launch in Europe in July 2023 and experience the perfect blend of cutting-edge technology and a seamless bidder experience.

Catering41

Wholesale Connect

Our comprehensive solution has revolutionised the wholesale catering ordering process for our client and for 200 schools in the London area. By implementing a backoffice portal, mobile app, and client portal, we streamlined order placement, eliminating manual entry and reducing administrative burden. Integration with Sage accounting automates purchase orders, saving time and reducing errors. School headchefs can place large orders from our mobile phone app or a laptop and our wholesale client avoids having to take 150 phone orders each day.

EcoHeatGPT

Our AI driven heating management system controls around 200 buildings across the UK. With only a small team to manage the estate, many buildings sometimes with only a single room booked for one hour have the heating systems left on for an entire day with the total heating bill predicted to go up by millions in 2023.

Our platform communicates with smart thermostats that can be connected to any type of boiler and heating system. EcoHeat allows heating for any number of  boilers / buildings to be controlled remotely with integration to meeting calendars, weather forecasts and AI decisions to totally automate the heating management for most efficiency and huge savings.

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With a single line of code, we transform banking and other consumer apps into shopping destinations, giving millions of users instant access to the world’s top brands. Whether it’s buying fashion, gift cards, booking hotels, or securing flights, our secure and lightning-fast solution revolutionises the way you shop. Checkout with a single transaction using your preferred payment method and get instant cashback on every purchase.

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Our client, an employment agency specialising in freelance healthcare professionals, faced the challenge of efficiently placing pharmacists, opticians, and other specialists in short-term positions. Managing the influx of approximately 3000 shifts every other day from different pharmacy groups proved complex and time-consuming.

To streamline the process, our management platform automates shift management, compliance documentation, and locum-client coordination. Locums benefit from a dedicated mobile app, allowing personalised shift searches and easy booking with a single click. Our platform eliminates extensive communication, reduces scheduling time, and ensures regulatory requirements are met.

Our client has over 200 security guards to schedule across hundreds of jobs with as many as 70 jobs at different locations in progress at any one time. The admin portal simplifies and automates the planning and scheduling whilst the mobile app replaces paper schedules, timesheets and dependence on phone calls.

Our client has over 200 security guards to schedule across hundreds of jobs with as many as 70 jobs at different locations in progress at any one time. The admin portal simplifies and automates the planning and scheduling whilst the mobile app replaces paper schedules, timesheets and dependence on phone calls.

The guys at Track My Property are property investor experts training thousands of investors across the UK. Integrated with Zoopla, their users save time on research and reduce risk with built in calcs and projections to reduce the investor learning curve.

How we do it?

The 4Ds

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

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

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

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

Our Members

Exceptional Team

We have the expertise with our team sharing many years experience across diverse sectors using varied technologies. But more than just the tech, our team is passionate about each and every project, sharing your goals to design exceptional tailor-made mobile and software solutions.

Let’s Speak

Why not grab a coffee and book a 30 min no obligation call?