Te permite ingresar tarjetas de memoria por tu cuenta, lo que te ayuda a personalizar tu estudio.

Students can practice anywhere with a phone or tablet

Brainscape does a great job calculating the frequency to display cards so that my time is focused on the cards I'm learning instead of reviewing those I already know. Also, the card repetition is based on how much you remember it. Also, the feature to be able to add photos and the ability to create cards on the desktop really suits my style.