Square Root Solutions designs and develops mobile apps, web applications and AI-enabled digital products for Irish startups, SMEs and enterprise teams. We support projects from discovery and UX design through engineering, testing, launch and ongoing support.
See how we turn business problems into mobile apps, web platforms and AI-enabled products, with delivered work across food and hospitality, sport, health and education.
Featured across Europe's leading tech, startup, and business platforms, recognising our work designing and building mobile and web apps for ambitious businesses.
2026
28 verified reviews from real clients
2022–2026
Ireland Software Development Company of the Year, 5 years in a row
2026
Globally recognised AI governance standard
2026
Official Digital Technology Partner of Leinster GAA
2026
97 verified reviews from real clients
2026
Recognised contributor to Irish education technology
2025
Awarded for advancing equality in education
2025
Backed by Ireland's national enterprise agency
2022
Named among Fortune's Super 30 Companies
2022
Your data is safe with us, internationally certified
Square Root Solutions designs and develops mobile, web and business applications for organisations across Ireland. Our team handles product discovery, UX design, frontend and backend engineering, integrations, testing, deployment and ongoing support.
Image Source: Square Root Solutions team photography, office conference room
Recognised as a Business All-Star
for 5 consecutive years (2022 - 2026)
Image Source: AIBF Business All-Star awards photography, Ciarán Stone (CEO) accepting Square Root Solutions' 5-year accreditation
Square Root Solutions is an Irish app and software development company working to internationally recognised security and AI governance standards. Our projects combine product planning, design, engineering and post-launch support, backed by named client work, independent certifications and verified reviews.
10+
Years of
Experience
125M+
Platform
Users Served
350+
Projects
Delivered
150+
Engineers on
Our Team
45+
AI Solutions
Deployed
350+ clients · 96% retention rate · 5/5 on Clutch
Behind every product we've shipped is a founder, a team, or an organisation that dared to imagine something better. We exist to make those ideas real.
Share a few details about what you're building, and we'll take it from there.
Our app development process moves from discovery and product design through engineering, testing, launch and ongoing support. Each stage has clear decisions, deliverables and client review points.
Understand business goals, users, requirements, integrations and constraints.
Output: agreed scope and delivery roadmap.
Map user journeys, define key screens and test the product flow before development.
Output: approved UX/UI and prototype.
Develop frontend, backend and integrations in reviewed delivery increments.
Output: working application releases.
Check functionality, integrations, devices, usability, performance and agreed security requirements.
Output: release-ready build and resolved priority issues.
Deploy the application, support store or production release and plan post-launch maintenance.
Output: live product and agreed support plan.
Square Root Solutions supports the clubs, schools, and communities around us, not because it's good marketing, but because it matters.
Video Source: CK United club footage, Square Root Solutions community sponsorship
Proud sponsor of CK United, local to where Square Root Solutions started out in Kilkenny.
Image Source: DEIS schools programme photography, students using donated devices in classroom
Refurbished and donated 50+ devices (and counting) to DEIS schools in Dublin and Kilkenny.
Image Source: ASD Ireland event photography, sponsored space for children & volunteers
Sponsored a full marquee for ASD Ireland, giving children with autism a quiet space at busy events.
Image Source: Castlecomer BNS & Erin's Own GAA club photography, young players in Square Root Solutions kit
Proud sponsor of the Castlecomer BNS soccer team and Erin's Own GAA underage club.
Square Root took the time to understand our vision, built a clear technical roadmap, and communicated brilliantly throughout, our dedicated project manager was outstanding. The team treated Bergo's success as their own, and I couldn't recommend them more highly.
Square Root Solutions delivered a stable, high-performing MVP with strong early user engagement. Following an agile approach throughout, the team was responsive, adaptable, and proactive in resolving issues and incorporating feedback. They excelled at translating complex ideas into intuitive user experiences that users loved from day one.
Square Root Solutions delivered exactly what we needed with professionalism, clear communication, and exceptional responsiveness. Their ability to adapt quickly while maintaining high-quality delivery made the entire process seamless. We look forward to working with them again and recommend them without hesitation.
Working with Square Root Solutions was a seamless experience. They successfully delivered our app across two platforms, earning positive feedback for its intuitive design while maintaining a transparent and well-organized development process. Their willingness to adapt to evolving requirements, coupled with deep technical expertise & strong product thinking, made them a trusted technology partner.
Square Root Solutions delivered our custom platform with professionalism, clear communication, and a genuine commitment to our success. They consistently met milestones, responded quickly to feedback, and worked as an extension of our team. Their dedication to building the best possible product helped make our platform launch a success.
Working with Square Root Solutions was a great experience. They delivered a beautifully designed mobile app, communicated openly about timelines, and consistently met key milestones. Their responsiveness, transparency, and commitment to quality made the entire development process smooth and collaborative.
Square Root Solutions went above and beyond to help us achieve our goals. They successfully maintained our web platform, delivered a high-quality mobile app on time and within budget, and remained highly responsive throughout the project. The team consistently kept their promises, met every milestone, and demonstrated a genuine commitment to our success, making them a trusted technology partner.
Square Root Solutions delivered a high-quality app that exceeded our expectations and created new revenue opportunities for our business. Throughout the project, the team communicated clearly, delivered on time, and remained incredibly flexible as our vision evolved. Their willingness to adapt, refine, and ensure every detail was right made them an outstanding partner to work with.
Square Root Solutions brought creativity, enthusiasm, and genuine passion to every stage of our project. They delivered intuitive apps that have been warmly received by educators for their ease of use and rich functionality, while also generating growing interest among parents. Their clear communication and collaborative approach kept everyone aligned, making the entire development process smooth and enjoyable.
Square Root Solutions transformed our website into a modern, accessible platform that's easy for non-technical users to manage and seamlessly integrates with third-party systems. Their excellent communication, responsiveness, and commitment to meeting deadlines made the entire process effortless. The improvements have contributed to increased student enrolment and delivered lasting value to our organisation.
App development in Ireland typically costs €10,000–€100,000+, depending on the app’s complexity, features, platforms, design, integrations, and development time. A simple app may cost €10,000–€25,000, while a complex custom app can exceed €100,000. Square Root Solutions develops custom mobile apps based on specific business and technical requirements.
An app typically takes 3–9 months to develop. A simple app can take 2–4 months, while a complex app may require 6–12 months or longer. Development time depends on features, design complexity, platform requirements, integrations, testing, and revisions.
Square Root Solutions builds custom mobile and web applications for businesses across different industries. The company develops native and cross-platform apps, enterprise applications, e-commerce solutions, and feature-rich digital products. Square Root Solutions tailors each application to specific business requirements, user needs, platform requirements, and integration needs.
Yes. We develop native and cross-platform mobile apps for iOS and Android, as well as browser-based web applications with backend systems and API integrations.
The client typically owns the app and source code after development once the project is completed and all contractual payments are made. Ownership depends on the development agreement, intellectual property terms, and third-party software licenses. Businesses should confirm source code ownership and intellectual property rights in the contract before development begins.
Yes. Square Root Solutions can take over or modernise an existing application by reviewing its codebase, architecture, performance, security, and user experience. Modernisation can include updating legacy code, improving performance, redesigning interfaces, adding features, integrating APIs, migrating infrastructure, and upgrading frameworks while preserving essential business functionality.
Yes. An app can integrate with existing business systems through APIs, databases, middleware, and secure third-party connections. Square Root Solutions can build integrations for CRM, ERP, payment, e-commerce, analytics, and other business platforms. Integration requirements depend on system compatibility, available APIs, security requirements, and data exchange needs.
Post-launch support can cover monitoring, bug fixes, operating-system updates, dependency updates, performance improvements and planned feature releases. The scope and response arrangements should be agreed as part of the support plan.
