For a child to move up a reading level, they must be reading at an accuracy of 92%. In Readability, we are tracking key performance indicators like decoding, fluency and words per minute. Once your little reader is reading consistently at 92% or higher, the Readability's algorithm will automatically move your child up to the next reading level. When the accuracy requirement has not been met, the app will not allow your reader to proceed to higher levels without further practice. This method is meant to promote fluency and encourage practice and repetition in reading.