The Siyavula Foundation supports learners across South Africa by providing free and open online Maths and Science textbooks, as well as a complementary practice service (also free) to promote learning in these subjects. Learners can access both the textbooks and the platform from any internet-enabled mobile device at no cost - our site is zero-rated on most of the major telecom networks, so it doesn't cost them anything in data. In addition, teachers can also access the platform with a basic 'freemium' account to monitor learner progress and gain insights as to specific areas in which each learner may need guidance and targeted assistance.