I have very much disappointed with using this app.
You can find this app takes too much mobile data of your service provider.
Your battery drain such a quick you can always carry your charger with you.
Your mobile phone battery getting hotter due to this app.
Main problem is the information provided by the app is not trustfull, it can show location of mobile phone other state.
Some times it can hang your mobile or smartphone also.
You have to swich off your phone intrmittent time.
It uses your all information so it is not worthy app as fory suggestion.