Zimsec Combined Science Revisi is a free educational app developed by Age-X Development to bridge the gap in Zimbabwe's education system. It contains notes, multiple-choice and long answer questions for the Zimsec Combined Science New Curriculum. The notes were compiled by Zimsec examiners, and the app includes worked examples and solutions, experiments with results and explanations, and exam questions.

The app provides a comprehensive syllabus with illustrations and diagrams to make notes easier to understand. The pinch-to-zoom and rotate features make reading and studying more accessible. Additionally, the app includes multiple-choice questions with in-app marking, allowing students to assess their progress. Overall, Zimsec Combined Science Revisi is an excellent resource for Zimbabwean students looking to improve their knowledge and understanding of Combined Science.