How do I find my other phone?

[zivshosh]

how do I find my other phone

Greetings
I have 2 phones (my wife's and mine, Samsung 4 mini & Samsung 5 respectively)
One is never lost (mine), the other I can't find.
I tried few applications installed on both phones and both failed.
Here's what I'm looking for:
one application that can turn the other phone silent mode into ringing so that when I call, sms, send whatsup etc. it will respond thus helping me to find it.
the second application is to be installed on my phone (Samsung 5) and locate thru GPS where did I left my other phone.
(I'm with Android 5, if it is relevant,and never had problems with my phone)
Can anyone help, please?
thanks

 

[can3gxw]

Re: how do I find my other phone

Log into Android Device Manager on the web using the same account that's on your wife's phone and use the locate. You can also ring the device regardless of it's silent or not. If it's turned off (or the battery is dead), it won't help but should at least tell you the last known location.

https://www.google.com/android/devicemanager