KOSI 101.1 is Denver’s station for the best music variety! A special blend of your favorite songs that sounds great, especially while you’re working. From artists like Adele, Journey, Taylor Swift, Bruno Mars, Katy Perry, Madonna and Maroon 5.

Start your day with Jonathan Wilde and the most music in the morning. Then Denise Plante helps you get through the workday with “stress-free” music that’ll help the day go by a little faster. Unwind with KOSI on the way home and we’re also the perfect soundtrack for your weekend!

Plus - visit us online at for lots more including Jonathan’s blog, Denise’s Style Fyle, and your chance to win terrific prizes as a member of Club KOSI! And connect with us on Facebook and Twitter.

Thanks again for downloading the new KOSI 101.1 app. Now you can enjoy our unique blend of music on the go! Remember, the KOSI app also includes a convenient alarm setting so you can wake up every morning with Denver’s best music variety!

What’s New

Version 8.1.5

Bug Fixes.

Ratings and Reviews

3.6 out of 5
9 Ratings
9 Ratings
Npoda10 ,

Great app for listening to music & Denver events

The new version works great! Love the content as well

Emorris76 ,

Doesn't play for long

Downloaded this app for something to listen to at work, what a disappointment! It plays one or two songs then buffers. I can't get the listen live button to work half the time. Don't download this app!!!!

Edgardo Moya ,

Won't play Listen Live

It doesn't play the listen live when I press the listen live button , since the new iOS update it doesn’t load, it sends me to the ad but then nothing.


Bonneville International
61.1 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
You must be at least 17 years old to download this app.
Gambling and Contests
© Bonneville International 2017


  • Family Sharing

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

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