I use this app from six month and get best result. This app is so good also you need to make some setting and you will done. then you says only 'ok google'and it work automaticly if you want to open any app you just 'say ok google open . App' and app will be open. this is good thing for who is busy in daily shedule.
I think this app good for anyone who use smart device. This app support across all world languages so dont worry where from you this app every time work as you say this app from google so this app is most trusted.and good to yse. I use this now for daily and I not have any problem with them. Also it work offline on some activity this app have more feture I think you check it once.
