SELENA for Android

SELENA provides a full curriculum for each of the four levels of K-12 schooling: kindergarten, elementary, middle school, and high school. The complimentary version offers 65 lesson plans. The premium version offers videos, video games, audio exercises, augmented reality, virtual reality, artificial intelligence, content in 5 languages (Spanish, Portuguese, Mandarin, Arabic, and Hindi), one-to-one exercises, data analytics, and reporting.