we design extraordinary customer experiences

Who We Are

We’re a UI/UX company that is transforming and scaling businesses successfully through our services:

User Research

  • User Interviews
  • Personas
  • Customer Journey
  • Usability Testing
  • UX Audits
  • Empathy Mapping

UI/UX Design

  • User Interface Design
  • Design Systems
  • Rapid Prototyping
  • Wireframing
  • Clickable Prototypes
  • Information Architecture


  • SAAS Platform
  • Progressive Web App
  • Mobile App
  • Website & eCommerce
  • APIs & Integrations
  • QA, Test & Delivery

Recent Projects

Our Clients

We deliver meaningful and lasting results for our clients by improving the experience for their users.

Our Partners

What They've Said

Awards and Recognition

Our Insights

Have a project for us?

Let's Chat

Looking to collaborate?

Get in touch with us!


Contact us

  • hello@ideatheorem.com
  • +1 (416) 655 2935

Visit Us

  • 1 Richmond St W # 501, Toronto, ON M5H 3W4, Canada


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