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 8.2.2

This update deploys a fix for the "Recently Played" songs not appearing in previous updates.

Ratings and Reviews

3.6 out of 5
9 Ratings

9 Ratings

Snotaz ,

Does not work with newest iPhone up date

Just says loading for a min the closes.☹️😠☹️🙁

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!!!!


Bonneville International
67.7 MB

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



Age Rating
Gambling and Contests


  • Family Sharing

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

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