Gizmo uses a mixture of machine learning and learning science to ask you questions in the most efficient way possible for your memory.
It also uses Spaced Repetition to ask you about your cards in a spaced out way most efficient for your memory.
Gizmo also uses machine learning to suggest extra questions. These help you remember more efficiently by testing your knowledge in different ways.
If you have any other questions, please get in touch using the button below!