use some apps like five physical features that you see on the map of Africa

1. Google Earth: This interactive app provides satellite imagery, aerial photographs, and 3D terrain of Africa. You can explore physical features such as mountains, rivers, lakes, and deserts.

2. Maps.me: This app offers detailed offline maps of Africa, including features like mountains, rivers, and lakes. It also provides hiking trails and points of interest useful for outdoor activities.

3. World Physical Map: This app offers a physical map of Africa with detailed information about mountains, rivers, lakes, and deserts. It allows you to zoom in and out to explore specific regions or areas of interest.

4. Topo Maps: This app provides topographic maps of Africa, highlighting the physical terrain, including mountains, plateaus, valleys, and other elevation features. It is particularly useful for hikers and nature enthusiasts.

5. PeakVisor: If you're interested in mountains specifically, this app helps you identify and learn about the peaks in Africa. It uses your phone's camera and GPS to recognize the mountains around you, providing information on their height, location, and other details.