# Gnosis (γνῶσις) ## About Gnosis (γνῶσις), pronounced "noh-sis", *meaning knowledge in Greek*, is a [Spaced Repetition](https://en.wikipedia.org/wiki/Spaced_repetition) System (SRS) for note taking and self testing. + [User Manual](https://thanosapollo.org/user-manual/gnosis/)