What is apple jacks cinnamon?

Apple Jacks Cinnamon is a breakfast cereal produced by Kellogg's. It is known for its sweet and crunchy cereal pieces flavored with cinnamon and apple. The cereal was first introduced in 1965 as "Apple O's," but was later rebranded as Apple Jacks Cinnamon in 1971. Apple Jacks Cinnamon is widely popular for its unique flavor combination and vibrant packaging. It is marketed towards children and adults alike as a tasty and satisfying breakfast option.