![](https://play-lh.googleusercontent.com/a/ACg8ocKloc9OXaARLk5fCCdFtXUI6vlNh1Z-nx7uCL1oiLTGcziuUw=s32-mo)
Sui Yuan
The user guide doesn't really give you information on the features/functions about the app. Unlike my antivirus app that once downloaded it will continue to work in the background, this app needs to be activated everytime after you turned off your phone.