# KOSI 101.1 > Denver area radio station app for 80s, 90s, 2K's, and current music with contests. (iPhone/iPad app by Bonneville International.) - Source: https://appshunter.io/ios/app/kosi-1011/id1047736843 (this page in markdown: same URL + `.md`) - Developer: [Bonneville International](https://appshunter.io/developer/346872010) - Category: Music, Entertainment - Price: Free - Rating: 3.60/5 from 14 App Store ratings · 13 written reviews indexed - Age rating: 17+ - Requires: iOS 15.1 · 37 MB - Languages: American English - Released: 2015-10-22 - Data updated: 2026-08-14 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/kosi-1011/id1047736843/reviews.md ## What is KOSI 101.1? KOSI 101.1 is your home for 80s, 90s, 2K’s and today’s music. Listen to your favorite music, leave a voice message for the station, and enter to win our contests! Listen Live Listen to your favorite Denver area radio station on the go, in the palm of your hand. Listen for free, anytime of day with crystal clear audio quality. Contests and Events Enter contests and play games for great prizes like concert tickets! Find station events in the community and stay updated on ticket sales and live shows. Interact Leave us a message to play on-air! Connect with the shows live on-air via text, email, and social media. Find station events in the community, get updated on live shows, and keep up with pop culture. Join our community! Facebook: /KOSI101 Instagram: /kosi1011 X: @KOSI1011 Website: https://kosi101.com/ About Bonneville Bonneville Denver is part of the Bonneville International family, which is an integrated media and marketing solutions company dedicated to building up, connecting, informing and celebrating families and communities. Founded in 1964, Bonneville currently operates radio and TV stations, local websites, chart topping podcasts and other digital distribution assets in six western U.S. markets. Headquartered in Salt Lake City, Bonneville is a subsidiary of Deseret Management Corporation (DMC), a for-profit arm of The Church of Jesus Christ of Latter-day Saints. Visit https://bonneville.com/ to learn more. For a full list of our markets and digital assets, please visit https://bonneville.com/markets/ Terms of use: https://kosi101.com/terms-of-use/ ## Key features - Listen to live radio - Leave voice messages for on-air play - Enter contests for prizes - Discover station events - Connect with shows via text, email, social media ## Recent user reviews (10 of 13) All indexed reviews: https://appshunter.io/ios/app/kosi-1011/id1047736843/reviews.md ### 3/5 — Not real radio *2026-06-01* So when I downloaded the app I was really excited because I love pop. But when I signed up, I decided to test it out with a real radio. So I took out my radio and set it to 101.1. I played it then turned the volume down then *drumroll* It wasn’t the same song. It’s not that it’s bad, but if you want real radio, just turn on the radio! **Developer response:** Hello DJgreen18, The stream in the app time shifts a bit to account for advertising, but it's using the same "playlist" as what you hear on a traditional radio. So you might have heard the tail end of a previous song first before it catches up. Hope that helps explain it. Thank you for playing! - The App Team ### 1/5 — Why does it require an account? *2026-04-03* It's a radio station… No account needed to tune in on a radio, they don’t even require an account to go to their website. But to use the app? They need my email, a password, my first name, my last name, my birthdate, my ZIP Code, and my gender????? **Developer response:** Thanks for your feedback, Ky. Registration information helps us deliver a more personalized experience in the app. Registration is not required on our websites. Thank you! The App Development Team ### 5/5 — Thanks thanks for the Christmas music *2020-11-07* I like the Christmas music ### 1/5 — do not update. will block *2020-03-07* do not update. will block ### 5/5 — Great app for listening to music & Denver events *2018-06-15* The new version works great! Love the content as well ### 2/5 — It doesn't play at all 😡 *2018-05-25* After four months it doesn't want to play P.S do not update this app ### 1/5 — Won't play Listen Live *2018-04-11* 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. ### 1/5 — Doesn't play for long *2017-08-23* 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!!!! ### 1/5 — Not working *2017-04-25* This app is very basic and I'm guessing provides nothing but a stream of the radio station. Unfortunately it doesn't work at all. I tried everything, even re-installed it. No chance of getting it to work. Sad. ### 1/5 — Won't open *2017-04-19* I used to listen to this daily, and now the app won't open at all with the new iOS update ## Frequently asked questions about KOSI 101.1 ### What music genres does KOSI 101.1 play? KOSI 101.1 plays music from the 80s, 90s, 2K's, and today's hits. This includes a wide variety of popular music from these decades. ### Can I listen to KOSI 101.1 offline? The app allows you to listen live to your favorite Denver area radio station. Offline listening is not a feature mentioned in the app's description. ### How can I interact with KOSI 101.1? You can leave a voice message to be played on-air, and connect with shows live via text, email, and social media. The app aims to foster community interaction. ### What kind of prizes can I win with KOSI 101.1? You can enter contests for great prizes, including concert tickets. The app also keeps you updated on station events and ticket sales for live shows. ### Does KOSI 101.1 have ads? Yes, KOSI 101.1 contains advertisements. As a free app, it relies on ads to support its services. ### What devices is KOSI 101.1 available on? KOSI 101.1 is available on iPhone, iPad, and iPod devices. It is designed for mobile listening on Apple products. ### How often is KOSI 101.1 updated? The latest version of KOSI 101.1 is 10.0.10, and it was last updated on October 31, 2025. This indicates regular updates to the application. ### What is the age rating for KOSI 101.1? KOSI 101.1 has an age rating of 17+. This is due to the nature of some content that may be broadcast or discussed on the radio. ## Version history (last 5 releases) ### 10.0.10 — 2025-10-31 bug fixes ### 10.0.9 — 2025-09-30 Bug fixes and improvements ### 10.0.8 — 2025-09-23 Bug fixes and improvements ### 9.2.15 — 2024-08-28 Bug fixes. ### 9.2.14 — 2024-08-12 Bug fixes and improvements. ## Apps similar to KOSI 101.1 | App | Rating | Price | Category | | --- | --- | --- | --- | | [The Colorado Sound](https://appshunter.io/ios/app/the-colorado-sound/id1058962185) | 4.7 (55) | Free | Music | | [STAR 101.5 FM](https://appshunter.io/ios/app/star-1015-fm/id6670793708) | — | Free | Music | | [KUVO Jazz](https://appshunter.io/ios/app/kuvo-jazz/id668427375) | 4.6 (17) | Free | Music | | [96.5 KOIT](https://appshunter.io/ios/app/965-koit/id376642457) | 4.5 (36) | Free | Music | | [Retro 102.5 (KTRR)](https://appshunter.io/ios/app/retro-1025-ktrr/id1205536566) | 4.6 (39) | Free | Music | | [K99 (KUAD)](https://appshunter.io/ios/app/k99-kuad/id1143145061) | 4.7 (61) | Free | Music | ## More apps by Bonneville International - [Denver Sports](https://appshunter.io/ios/app/denver-sports/id309744855) - [98.5 KYGO](https://appshunter.io/ios/app/985-kygo/id310736849) - [KIRO Newsradio 97.3 FM](https://appshunter.io/ios/app/kiro-newsradio-973-fm/id573660323) - [Seattle Sports 710 AM](https://appshunter.io/ios/app/seattle-sports-710-am/id599739395) - [Arizona Sports 98.7 FM](https://appshunter.io/ios/app/arizona-sports-987-fm/id719629934) - [KTAR News 92.3 FM](https://appshunter.io/ios/app/ktar-news-923-fm/id719630055) All apps by Bonneville International: https://appshunter.io/developer/346872010 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*