Now You Can Avoid Forgetting of Your Phone!
This is quite similar to many people to forget where they placed their phone and waste their precious time to find the phone. To avoid this situation the one and only way is to use a device name Alertron. This $22 device stays connected to your phone via Bluetooth, and lets you know when the two are no longer in range. Anytime your phone is more than 5 meters away from the device, it makes a loud noise to alert you that either someone has taken your phone or you have left it somewhere.