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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 4.5 /5

    What Clients Have Said

    3 SIDED CUBE offers good value for cost, with project budgets ranging from $10,000 to $500,000. Clients appreciate their effective communication, project management, and alignment with organizational values, indicating a strong return on investment.

    This summary is based on verified Clutch reviews.

    Most Common Project Size

    $50,000 - $199,999 based on 37 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 4.5
    • Willing to Refer 5.0

    Top Mentions

    Review Highlights

    • Passionate and Purpose-Driven Team

      Clients appreciated 3 SIDED CUBE's passion and commitment to projects, particularly those with a social impact. Their enthusiasm and alignment with client missions have been highlighted as key strengths, fostering strong collaborative relationships.

    • Responsive to Feedback and Adaptability

      3 SIDED CUBE is noted for their ability to adapt to client feedback and changing project requirements. They are open to suggestions and willing to iterate on their work to meet client expectations, ensuring satisfaction with the final product.

    • Effective Use of Agile Methodologies

      The team at 3 SIDED CUBE effectively employs agile methodologies, allowing for iterative development and flexibility. This approach has been well-received by clients, contributing to timely and successful project deliveries.

    • Expertise in App Development

      3 SIDED CUBE has demonstrated strong expertise in app development, particularly in creating user-friendly, reliable, and innovative apps across various industries. Their work has received positive feedback for both functionality and design, showcasing their technical proficiency.

    • Challenges with Scope and Initial Research

      Some clients noted that 3 SIDED CUBE could improve in defining project scope and conducting initial research. Clearer upfront planning and understanding of client needs could enhance project efficiency and alignment.

    • Strong Project Management and Communication

      Multiple clients praised 3 SIDED CUBE for their excellent project management and communication. They maintain clear and open communication, use agile methodologies, and are responsive to client needs. Their ability to manage complex projects efficiently has been a key factor in their success.

    3 SIDED CUBE Reviews

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    iOS Mobile App Dev for Personalized Children's Book Platform

    • Mobile App Development
    • Confidential
    • Aug. - Nov. 2018
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They worked under a super tight timeline and delivered the product ahead of schedule.”

    Dec 18, 2018
    Head of Product Marketing, Wonderbly
    Anne Thouas
    Verified
    • Other industries
    • London, England
    • 51-200 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE developed an intricate mobile app for iOS. They used an existing UI/UX design to further refine the frontend interface. They took an advanced API and converted it to a mobile platform.

    Discovery Process for Large Hospital

    • Mobile App Development
    • Confidential
    • Aug. 2017 - Ongoing
    5.0
    Quality
    4.0
    Schedule
    4.5
    Cost
    n/a
    Willing to Refer
    5.0

    “They came well informed… and everyone we met was impressive.”

    Nov 3, 2017
    Head of Communications, Royal Bournemouth Hospital
    James Donald
    Verified
    • Other industries
    • Bournemouth, England
    • 1,001-5,000 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE presented resolutions to the internal communications challenges within a large healthcare organization. Diverse staff precludes pure computer-based messaging, so a final product must be tailormade.

    Prototype Apple Watch App Dev for Financial Institution

    • Mobile App Development
    • $50,000 to $199,999
    • July - Sep. 2015
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "[They offered] out-of-the-box thinking, confidence, and [a] willingness to put themselves on the line."

    Oct 13, 2017
    Former Digital Product Manager, Bank
    Andy Jefferies
    Verified
    • Financial services
    • London, England
    • 10,001+ Employees
    • Phone Interview
    • Verified

    3 Sided Cube created mockup financial apps for a banking firm and conducted a series of tests to gauge usability. Based on feedback, they drafted a proposal and built a prototype.

    Mobile App Dev for Vision Screening Tool

    • Mobile App Development
    • $10,000 to $49,999
    • Aug. 2017 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    We finished the project so quickly because of the great working relationship [3 SIDED CUBE] fostered.”

    Oct 10, 2017
    Trusts Grants & Major Giving Manager, Vista
    Jaspreet Kaur
    Verified
    • Other industries
    • United Kingdom
    • 51-200 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE followed optician standards to develop a quick and effective children’s vision testing app. The team built the Android app in seven weeks, provided updates, and has been contacted for more work.

    React Native Development for Loyalty App

    • Custom Software Development
    • $50,000 to $199,999
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They achieved the project on time and with quality."

    Jan 18, 2017
    Founder, Pixie
    Greg Barden
    Verified
    • Information technology
    • United Kingdom
    • 1-10 Employees
    • Phone Interview
    • Verified

    3 Sided Cube partnered with the client's backend team to deliver an iOS and Android mobile app platform utilizing the Agile Method and React Native language.

    App Development for Humanitarian Aid Organization

    • Custom Software Development
    • $50,000 to $199,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "They were very flexible to our changing requirements."

    Oct 7, 2016
    Digital Manager, Civic Organization
    Anonymous
    Verified
    • Other industries
    • United Kingdom
    • 1,001-5,000 Employees
    • Phone Interview
    • Verified

    3 Sided Cube supplied the technological and design expertise to develop a mobile app for the client on both iOS and Android devices.

    App Development for Online Giving Platform

    • Custom Software Development
    • Confidential
    4.0
    Quality
    4.0
    Schedule
    3.0
    Cost
    4.0
    Willing to Refer
    5.0

    "The thing that I always take away is that they’re [3 Sided Cube] relatively small but they’re very lean."

    Sep 26, 2016
    Product Manager, JustGiving
    Jamie Parkins
    Verified
    • Information technology
    • United Kingdom
    • 51-200 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE partners to integrate this stakeholder’s charity platform into end clients’ iOS and Android apps.

    Multiple Apps for Maritime Nonprofit

    • Custom Software Development
    • $50,000 to $199,999
    4.5
    Quality
    4.5
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "One of the important things they did was that they [3 Sided Cube] really helped me show the business benefit of disrupted agile development ..."

    Sep 26, 2016
    Former Digital Transformation Head, RNLI
    Neil Thornburn
    Verified
    • Other industries
    • United Kingdom
    • 1,001-5,000 Employees
    • Phone Interview
    • Verified

    3 SIDED CUBE delivered multiple mobile applications for this organization, including iOS, Android, and the Apple Watch.

    iPad App Development for Customer Survey Solution

    • Custom Software Development
    • $50,000 to $199,999
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "[3 Sided Cube] were responsive in getting things done quickly."

    Aug 15, 2016
    CEO, Avius
    Ben Story
    Verified
    • Other industries
    • Miami, Florida
    • 11-50 Employees
    • Phone Interview
    • Verified

    3 Sided Cube helped the client to develop an iPad application when they did not have the internal resources to build it themselves.

    App Partnership with Humanitarian Aid Nonprofit

    • Custom Software Development
    • $200,000 to $999,999
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "They've got tremendous chops on the back-end server side of things."

    Jun 30, 2016
    Former Digital Engagement Senior Director, Nonprofit
    Anonymous
    Verified
    • Other industries
    • New York, United States
    • 10,001+ Employees
    • Phone Interview
    • Verified

    3 Sided Cube has worked with the client to develop 10-12 apps, all of which are available on both the Android and iOS platforms.

    Showing 31-40 of 47 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
    46
    Overall Review Rating
    4.9
    Source
    Clutch
    Last Updated
    December 22, 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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