Zingy NGSS Grade 4 app for iPhone and iPad

4.8 ( 7728 ratings )

Education
Developer: Sharon Okouneff

Free

Current version: 1.4, last update: 7 years ago
First release : 15 Aug 2017
App size: 99.31 Mb

This app contains animated lessons and quizzes based on the 4th Grade Next Generation Science Standards (NGSS).