The tracks focus levels using brainwave data from a NeuroSky headset, displaying six color-coded effectiveness levels. It provides session reports with detailed metrics.
by NeuroSky, Inc.★ 4.216 ratingsEducationFreeData updated 2026-09-12
Study for the CCRN exam with over 2000 practice questions based on official AACN materials. Take 14+ short quizzes per section to target specific topics. Review missed questions in a dedicated section to strengthen weak areas.
Learn phonetic symbols with detailed coverage of vowels, consonants, and diphthongs. Complete interactive exercises to practice pronunciation. View symbol charts and listen to audio examples for accurate sound recognition.
Learn languages with interactive flashcards and vocabulary builder. Practice anytime with a comprehensive dictionary. Track progress with quizzes and earn a certificate upon completion. Set personal learning goals and review for retention.