和丁丁 Download from App Store
send link to app

和丁丁 app for iPhone and iPad


4.8 ( 3808 ratings )
Utilities Lifestyle
Developer: ShenZhen Jimi IoT Co.,Ltd
Free
Current version: 2.1.4, last update: 3 years ago
First release : 22 Feb 2019
App size: 48.7 Mb

主要是学生的定位，告警，安全围栏，实时保护学生安全