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Technology For Good - Global App Developer

3 Sided Cube is your AI-first technology partner on a mission to change millions of lives for the better by building tech for good. We design & build Mobile Apps, Web Applications, AI Workflow, Agents & Custom LLMs to help you solve real problems.

Working alongside change-makers like The American Red Cross, UNHCR, Glastonbury Festival, Migrant Leaders and Surfers Against Sewage, our technology has reached communities in 87+ countries with over 100 million downloads worldwide. 

  • Min project size
    $50,000+
  • Hourly rate
    $100 - $149 / hr
  • Employees
    50 - 249
  • Locations
    Bournemouth, England
  • Year founded
    Founded 2009
  • Languages
  • Timezones

1 Language that we service

  • English

10 Timezones that we service

ACT
Australia Central Time (ACT)
AET
Australia Eastern Time (AET)
CET
Central European Time (CET)
EST
Eastern Standard Time (EST)
EET
Eastern European Time (EET)
GMT
Greenwich Mean Time (GMT)
MET
Middle East Time (MET)
MST
Mountain Standard Time (MST)
NST
New Zealand Standard Time (NST)
PST
Pacific Standard Time (PST)

2 Locations

  • Bournemouth , England
  • Winter Garden , FL

No have been added yet...

    Pricing Snapshot

    Min. project size $50,000+
    Avg. hourly rate $100 - $149 /hr
    Rating for cost 4.4 /5

    What Clients Have Said

    3 SIDED CUBE offers competitive pricing with projects typically ranging from $10,000 to over $500,000, depending on complexity. Clients appreciate their value for cost, timely delivery, and strong communication, often citing a culture fit and alignment with client missions as key factors.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 36 reviews
    < $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

    Select a service to see pricing information

    3 SIDED CUBE Review Insights

    Overall Review Rating

    4.9
    • Quality 4.8
    • Schedule 4.8
    • Cost 4.4
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Areas for Improvement in Flexibility

      While generally praised, some clients noted that 3 SIDED CUBE could improve their flexibility in project management, particularly in adapting to mid-project changes. This suggests an area where the company could enhance their service offerings.

    • High-Quality Deliverables

      3 SIDED CUBE consistently delivers high-quality products that meet or exceed client expectations. Their attention to detail and commitment to quality assurance ensure that apps function well and provide a seamless user experience. This quality is reflected in positive user feedback and app performance metrics.

    • User-Centric Approach

      The company is noted for their user-centric approach, prioritizing user experience and feedback in the development process. They involve end-users in testing and design phases, ensuring the final product is intuitive and meets user needs. This has led to high user satisfaction and app engagement.

    • Strong Technical Expertise

      3 SIDED CUBE is praised for their technical skills, particularly in mobile app development. They have successfully developed apps for both iOS and Android platforms, with an emphasis on quality and stability. Their expertise in React Native and ability to handle complex projects is well-recognized by clients.

    • Excellent Project Management

      Clients commend 3 SIDED CUBE for their project management capabilities. They are noted for delivering projects on time and within budget, maintaining clear communication, and being responsive to client needs. Their use of agile methodologies and tools like Basecamp and Slack facilitates effective collaboration.

    • Collaborative and Client-Focused

      3 SIDED CUBE is highly regarded for their collaborative approach, working closely with clients to understand their needs and deliver tailored solutions. They are seen as partners rather than just service providers, often exceeding client expectations with their dedication and passion for projects.

    3 SIDED CUBE Reviews

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    Platform Development & UX/UI Design for Nonprofit Org

    • Custom Software Development UX/UI Design
    • Confidential
    • Apr. 2024 - Feb. 2025
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It was a pleasure working with such a dedicated and responsive team."

    Feb 20, 2025
    Chief of Staff, Nonprofit Organization
    Anonymous
    Verified
    • Non-profit
    • New York City, New York
    • 11-50 Employees
    • Online Review
    • Verified

    3 SIDED CUBE developed a digital platform for a nonprofit organization. The team designed the platform's UX/UI and reports and implemented data visualization features.

    Graphic & UI/UX Design for HealthTech Company

    • Graphic Design UX/UI Design
    • Confidential
    • May - June 2024
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Their dedication to understanding the purpose and underlying basis of the proposed tools delivered excellent results."

    Jul 18, 2024
    Chairman, Family Mental Wealth
    Nick Pollard
    Verified
    • Other industries
    • United Kingdom
    • 1-10 Employees
    • Online Review
    • Verified

    3 SIDED CUBE created the designs and functionality specifications of a healthtech firm's products. They also produced technical documentation and designed the graphics for the client's illustrative videos.

    Mobile & Web App Development for Nonprofit Organization

    • Web Development
    • $200,000 to $999,999
    • Sep. 2018 - Ongoing
    4.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    4.5

    "3 SIDED CUBE is always highly communicative and delivers things when they say they will."

    Nov 21, 2022
    Project Manager, Nonprofit Organization
    Anonymous
    Verified
    • Other industries
    • Washington, District of Columbia
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    A nonprofit organization hired 3 SIDED CUBE to develop a mobile and web application using React Native, React, and Redux. The team comprehensively reviews code, triages issues, and implements solutions.

    Mobile App Design and Dev For Government Organization

    • Mobile App Development UX/UI Design
    • $200,000 to $999,999
    • June 2022 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "They're a passionate, enthusiastic, and young team."

    Oct 10, 2022
    Executive, Government Organization
    Anonymous
    Verified
    • Government
    • London, England
    • 5,001-10,000 Employees
    • Phone Interview
    • Verified

    A government organization hired 3 SIDED CUBE to provide mobile app design and development. With the help of an R&D process, they're creating a gaming app to help engage young people in combating climate change.

    Market Research & UX/UI Design for Nonprofit Startup

    • Market Research UX/UI Design
    • $50,000 to $199,999
    • Feb. - July 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “We had confidence that their work would make sense from every perspective.”

    Aug 4, 2022
    CEO & Founder, My Planet Alliance
    Susan Huse
    Verified
    • Other industries
    • Fort Collins, Colorado
    • 1-10 Employees
    • Phone Interview
    • Verified

    A nonprofit startup wanted to build a mobile application that would serve as a marketplace for environmental and climate projects. 3 SIDED CUBE did the UX/UI design from scratch and conducted market research.

     

    iOS and Android App Dev for Charity

    • Mobile App Development
    • $50,000 to $199,999
    • Mar. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    3.5
    Willing to Refer
    5.0

    "We've always felt that their communication has been good and easy."

    Mar 28, 2022
    Marketing Manager, Child Brain Injury Trust
    Anonymous
    Verified
    • Other industries
    • Brackley, England
    • 11-50 Employees
    • Online Review
    • Verified

    3 SIDED CUBE is developing a charity’s iOS and Android app. They’ve followed the client’s vision and iterated based on feedback. They’re currently updating the tool and implementing minor tweaks. 

    Web Dev & Design for Nonprofit Organization

    • Web Design Web Development
    • $200,000 to $999,999
    • Mar. 2021 - Jan. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    3.0
    Willing to Refer
    5.0

    "3 SIDED CUBE was a pleasure to work with — they worked fast, fluidly, and iteratively."

    Feb 20, 2022
    Executive Director, Earth HQ
    Tim Kelly
    Verified
    • Media
    • Washington, District of Columbia
    • 11-50 Employees
    • Online Review
    • Verified

    3 SIDED CUBE was tasked with developing and designing an interactive website for a nonprofit. The site featured real-time data reporting on the challenges and solutions to the climate and nature crises.

    Android & iOS App Dev for UN Agency

    • Mobile App Development UX/UI Design
    • Confidential
    • Jan. 2021 - Ongoing
    4.5
    Quality
    4.5
    Schedule
    5.0
    Cost
    3.5
    Willing to Refer
    5.0

    "They quickly and effectively attend to our needs and concerns."

    Feb 8, 2022
    Senior Campaign Officer, UNHCR
    Lara Schlotterbeck
    Verified
    • Other industries
    • Copenhagen, Denmark
    • 1-10 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE has designed and developed a UN agency’s Android and iOS app that facilitates communication between donors and refugees. They’ve created the app’s UI/UX and are iterating a new version. 

    iOS App Dev & UI/UX Design for Tech Company

    • Mobile App Development UX/UI Design
    • $50,000 to $199,999
    • Aug. - Dec. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They were passionate about making a social impact and showed a drive for our business to succeed."

    Jan 17, 2022
    CEO & Founder, Tech Company
    Anonymous
    Verified
    • Other industries
    • Oxford, England
    • 1-10 Employees
    • Phone Interview
    • Verified

    A tech company engaged 3 SIDED CUBE to develop and design an iOS app, which quantifies stakeholders' sustainable actions. The team created wireframes before fully developing the app.

    Showing 1-10 of 45 Reviews

    Our Story

    We are 3 Sided Cube: a multi‑award‑winning Tech for Good studio that designs and builds in‑house software to save lives, shift systems and scale social impact. Our distributed, cross‑discipline team blends engineering, product, design and ops, guided by collaboration, user‑centred design, transparent delivery and thoughtful AI. We partner with leading mission organisations across disaster response, climate, mental health and global connectivity.

    Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

    Learn More
    Verified Client Reviews
    44
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    September 24, 2025

    Business Entity

    Business Entity Name 3 SIDED CUBE DESIGN LTD
    Source Companies House
    Jurisdiction of Formation United Kingdom
    Date of Formation March 15, 2005
    Status Active
    Last Updated February 6, 2019
    ID 5393027

    Credit Report Results

    International Credit Risk Assessment Very Low Risk
    Source Creditsafe
    Last Updated January 1, 2022
    Learn More About The Clutch Verification Process

    Locations (2)

    Patch, 1st Floor, Bobby's, 2-12 Commercial Road, BournemouthEngland BH2 5LP

    31 - 40

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