Two good locator apps for Android phones include Find My Android Phone! and GPS Phone Tracker Pro. Both apps are free to install via the Google Play Store with ratings of 4.2 and 4.3, respectively, and both offer in-app purchases if desired.
Find My Android Phone! offers users the capability to track stolen, missing and lost devices and determine the location of a family member’s cell phone. It uses GPS technology to pinpoint the location of a missing phone, including feature phones and smartphones. The GPS Phone Tracker Pro app lets visitors find both their own phones, lost devices and friends’ phones, making it easy to get directions to find friends. It also lets users track the whereabouts of family members in real time.