The Kei Apple is a fruit native to the southern parts of Africa, mainly in South Africa and Madagascar. This fruit is also known by many other names, including the Kew Apple, Natal Plum, and Caffre Plum. The scientific name for the Kei Apple is Dovyalis caffra. It is a small, sweet fruit with a citrus-like flavor. The Kei Apple is typically eaten raw, but it can also be used to make jams and preserves. In addition, this fruit is known for its high vitamin C content and is believed to have numerous health benefits. Regardless of what you call it, the Kei Apple is a delicious and nutritious fruit that is beloved by many.