Kenyan engineer Elly Savatia’s Terp 360, an innovative AI-powered app that translates spoken words into sign language in real-time, has won the prestigious Africa Prize for Engineering Innovation. This significant recognition not only brings a £50,000 cash prize to scale up the project but also underscores Africa’s pivotal role in developing cutting-edge assistive technologies that promise to bridge critical communication gaps for the deaf and hard-of-hearing community worldwide.
In a monumental stride for global accessibility, Terp 360, an artificial intelligence application developed by Kenyan engineer Elly Savatia and his company Sign Vrse Technologies, has been awarded the Africa Prize for Engineering Innovation. This accolade, presented by the UK’s Royal Academy of Engineering, celebrates technology designed to solve pressing challenges across the continent, recognizing Terp 360’s potential to revolutionize communication for millions.
The app, hailed by Savatia as “Google Translate for sign language,” utilizes 3D avatars to convert spoken language into animated sign language gestures instantly. This innovative approach significantly reduces reliance on human interpreters, offering a scalable and accessible solution for the deaf and hard-of-hearing community.
Bridging the Communication Divide
The impetus behind Terp 360 stems from a deep understanding of the daily struggles faced by deaf individuals in Kenya and across Africa. As Savatia explained to CNN, access to fundamental services like workplaces, education, and healthcare often remains elusive due to prevalent communication barriers.
Human sign language interpreters, while invaluable, are often expensive and scarce. This shortage frequently prevents deaf individuals from advancing to higher education and securing employment, despite governmental efforts. For instance, a recent government bill in Kenya requires employers to reserve at least 5% of jobs for people with disabilities, but without effective integration tools, these policies often fall short, as noted in a report by CMS Law.
Savatia emphasizes that Terp 360 acts as an “enabler,” providing sign language translation at a scale that human interpreters simply cannot match. This vision of widespread accessibility is what truly resonated with the prize judges.
The Technology Behind the Breakthrough
Developed in close collaboration with Kenya’s deaf and hard-of-hearing community, Terp 360 boasts an impressive vocabulary. The system was trained with more than 2,300 signs, making it one of Africa’s most advanced sign-language AI tools. This extensive training involved attaching motion sensors to the hands of signers to accurately capture their movements in space.
Currently, the app supports Kenyan Sign Language, translating both English and Swahili speech. While other avatar-based sign language translation technologies exist globally, Savatia highlights that many are not designed with the unique nuances of African sign languages or their cultural contexts in mind. This local-first approach ensures relevance and effectiveness for the communities it serves.
Future Horizons and Global Ambitions
The £50,000 cash prize, approximately ₱3.7 million or $67,000, will be instrumental in scaling up Terp 360’s reach and making it more accessible to the public. However, the path to universal sign language translation is complex. Experts acknowledge that each country has its own sign language system, meaning a truly global version requires significant data training and localization efforts.
Key challenges for the AI include fully capturing:
- Facial expressions: A vital component conveying emotion and grammatical information.
- Regional gestures: Variations in signing within a country or region.
- Emotional tone: Nuances that add critical context to communication.
Despite these hurdles, the team behind Terp 360 has ambitious plans for expansion. By mid-2027, they aim to support additional major African and global sign languages, including:
- Rwandan Sign Language
- Ugandan Sign Language
- South African Sign Language
- British Sign Language
- American Sign Language
To facilitate this, Terp 360 developers plan to partner with local NGOs and projects possessing visual sign language data sets. They also intend to leverage news stations that have years of sign language video content. Furthermore, a motion capture studio in Nairobi, Kenya, has been established with the capacity to record and learn 1,000 words a day, accelerating the training process for new languages.
Innovation Driven by Empathy
Rebecca Enonchong, chair of the Africa Prize judging panel, lauded Savatia’s solution for its “level of innovation” and profound “social impact.” She highlighted that assistive technologies are an underserved area globally, making Terp 360’s success a testament to Africa’s capability in using cutting-edge technology to solve problems not just on the continent but worldwide.
“It’s not about replacing human interpreters,” Savatia clarified, “but about creating more access for people who need communication support every day.” His team also hopes to collaborate with education sectors, making learning materials more inclusive for deaf students.
The success of Terp 360 sends a clear message to innovators: empathy can drive groundbreaking innovation. What began as a simple idea to assist a marginalized community has blossomed into an internationally recognized project that beautifully blends engineering, creativity, and compassion. It solidifies Africa’s growing prominence in the global tech innovation landscape, a space historically dominated by regions like Silicon Valley and Europe, and offers a glimpse into a more inclusive digital future for everyone.
