by Bear Run
You can locate your phone by sending a txt message to your phone through with the words "findphone" spelled exactly that way (no quote marks) which will then send the location to you. It doesn't send specific addresses(sends coordinates) incase there are no buildings where your phone is lost. For those with android versions higher than 4.2, I recommend keeping your location on while running this flow, it does not require internet or data to be on. More updates to come to make it better, feel free to rate and review.
Update: I have now added an alarm feature, by typing "nearphone" the phone will emit a noisy alarm. Though because the sound bytes may be different for varying phones you might have to select your alarm noise in the app. You will find it in the "sound" box on the left and select which one in the middle category.
Rate and review within the app in the Community section.