I lost my phone at my house?

Okay so here's what happened. A few hours ago, I was on Twitter going through some stuff and then my dog was barking at me and wanted food, so I left my phone on the couch and went to go get him some food. I totally forgot about my phone because afterwards my dad came home and he wanted me to help him with a few bills that needed to be payed. Around 30 minutes ago, I went to go find my phone on the couch to see if anyone has texted me, needed to be charged, etc. I looked everywhere in the house. The couches, the tables, behind the tv, almost everywhere. I couldn't find it. I went inside of my room to see if I can locate it and it wasn't there. I live with my family but my siblings are all at work and I'm the only one with my dad. He obviously didn't take it because I was helping him most of the time. I looked in every other room and still couldn't find it. Please help? I have an LG Escape 3 so I don't know if there are specific apps for these types of phones. I totally think it's unfair for Apple to have Find my iPhone but Androids can't have their own app.

Blah, blah, blah, blah blah blah blah blah blah blah.

You wasted How Many words (I didn't count them)
when All You Can Do is Go Look For It.

Dude gag your dog cuz i think it ate your phone

TOTALLY UNFAIR? How about totally stupid that you left your phone somewhat in the house, and you expect US to find if! We have all lost things in our house, but they turn up. Finding a phone is not hard. CALL IT from another phone and listen for the ring. Unless you left s bunch of screens running, you might still have enough battery to do that.