For millions of Africans, access to digital services remains closely tied to the availability and cost of internet connectivity. While artificial intelligence is transforming how people communicate across languages, many translation tools still depend on an internet connection, leaving users with limited connectivity at a disadvantage.
Kenyan software developer Ruth Shallom is taking a different approach with Lugha Desk, a free, open-source Windows application designed to translate text offline, with experimental support for 19 African languages, including Kiswahili, Luganda, Kinyarwanda, Somali, Wolof and Yoruba.
Unlike cloud-dependent translation services, Lugha Desk comes with its AI translation model already bundled into the application. The approximately 1.1 GB download allows users to install the software once and continue translating without internet access, while keeping their text on their own computers.
The application also highlights the opportunities for African developers to build practical AI solutions tailored to local challenges. Rather than developing a new foundational AI model, Shallom has focused on making existing technology more accessible, addressing translation errors and simplifying installation for everyday users.
But building an alternative to established platforms such as Google Translate comes with challenges, particularly around translation accuracy, limited African-language datasets and the resources required to improve AI models. Lugha Desk is available for Windows through the Microsoft Store.
