Download Eques elf
Search "Eques elf" on App store or Google Play, download and install the app on your phone or tablet, or scan QR code to get started.
iOS user: https://itunes.apple.com/cn/app/eques-elf/id1292283137?mt=8
Andriod user: https://play.google.com/store/apps/details?id=com.eques.plug