iPhone Screenshots


Yo. The simplest communication tool in the world.

You have a list of your best friends, you tap them, their phone shouts Yo.
It's that simple.

- Katie Yo’s Mike to let him know she’s thinking about him
- Matt Yo's his roommates to let them know he's got a friend staying over
- Jonny Yo's his Lunch Buddies group at 12:30pm when it's time to eat
- Mike Yo's bae to see if she's still awake
- Jenny Yo's a photo to her Family group when she needs no words to explain
- Danny Yo's his Mom when he forgets to call her
- Alex uses Yo to send his location to his girlfriend
- Peter gets Yo’s when his favorite soccer team scores a goal

So, how do you use Yo?


If you like Yo we would love it if you take a minute and leave us a review :)

What’s New

Version 2.5.8

- See when you’re friends were last seen in Add Friends
- Changed how SMS works

Please review us!!

Ratings and Reviews

4.0 out of 5
270 Ratings

270 Ratings

Henry_Bankshaft24 ,


Two years ago I was in the darkest time of my life. I was searching for a purpose in something, but nothing worked. Not school, not drugs, not my girlfriend; I even did alcohol, but that just left me feeling even more lonely. After that I thought I would branch out, so I got involved in a Jamaican dog fighting circle, but I soon learned that that was bad news. I was lost. But it was in this pit of despair that I discovered the thing that changed my life forever. I downloaded Yo. At first, I was a casual Yo'er, sending one to my mom every once in a while. But as time went on, Yo began to take on a deeper meaning. A Yo at 11 pm on a Friday night meant something completely different than a Yo at 9:30 on a Tuesday morning. It became something special, something meaningful. Yo transformed my life. It taught me what it meant to be a father, how to take out a bank loan, even how to talk to people without violently vomiting. I would not be the man I am today if it wasn't for Yo. Now to you out there, reading this review, thinking to yourself, "How could this stupid app ever be useful?" Give it a try. I beg of you, take a chance. You won't regret it.
Thank you,
God Bless Yo(u)


yo have no idea!!

I was stranded in the belly of a beached whale, swallowed whole and yet to be digested. The only thing I had was my phone with only 2 bars of LTE data. My phone was quickly dying and inhaling whale slime was unappetizing. There was absolutely no way that I would climb out of the whales throat, so I pulled out my phone. I was not able to call anybody, as my data suddenly went away, and then I remembered the app Yo! I tapped on the app and sent a Yo to the nearest turtle. The turtle notified all of crabs who were hiding underneath the sand. Just seconds after I Yo! ed the turtle, I heard crabs clawing at the skin of the dead beaches whale. Eventually, I breathed fresh air! I thanked the turtle and said he could go on his way, but he told me his work was not done yet. He proceeded to lay his head on the eye of the whale, and murmured some soft words. Suddenly, the beached, dead whale was sealed up, and alive again! The whale tipped his head towards us, and dragged himself back to sea. Neither I nor the whale would have survived without the amazing app Yo.

jsjdbsu ,

So Grateful

Yo saved my life. I was driving through the Sahara Desert alone when my Matte Black Nissan 370 Z ran out of gas. I was stranded, I was hot and I was in desperate need of water. My phone was at 3% giving me enough time to Yo at my best friend that was 963.5 miles away. I opened the app stated Yo-ing at her rapidly. Within 37 seconds of my intense yo-ing, I finally got a response. “yo”. i’ve never been so grateful in my life. She found my locations and brought me a bottle of water and left. Ever since then i’ve been so dependent on Yo. I now have an entire city in the middle of the Sahara Desert called “YoManiaCity” dedicated to all of the faithful Yo-ers out there. I’ve also legally changed my name to Yozmin. Thank you Yo. You saved my life and gave me a city. From your faithful Yo-er, Yozmin and her City, YoManiaCity. Thank you.

App Privacy

The developer, Life Before Us, LLC, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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