At One & Zero, we build the tech behind bold ideas. From sleek websites and powerful web & mobile apps to smart IoT solutions, we help startups and businesses innovate, scale, and move faster with technology.

Our Services

Discover the solutions we offer to take your business to the next level.

Web Application Development

Mobile Application Development

IoT Solutions Development

Checkout some of our finished projects

And remember to show some love and press on the names below to see what our clients have to offer.

KaizeMind🚀

About Us

At One & Zero, we are passionate about using technology to solve real-world problems. Based in Kigali, Rwanda, our efficient and dedicated team of developers builds scalable and intuitive software solutions tailored to your unique needs. We believe in collaboration, transparency, and a humble approach to crafting digital experiences that make a difference.

Meet our Team

All about tech and building great teams.

Nahayo Arthur

MD & Founder

Expert in full-stack development and problem-solving.

Rwigimba Prince

Lead Developer

Crafting intuitive and beautiful mobile applications.

Mugisha Hugor

Mobile apps developer

We are more than just coders; we are problem-solvers, innovators, and partners in your journey to success. We're committed to the growth of the Rwandan tech ecosystem and strive to contribute to the community through our work.