CoHost RLSFX1.4 - App Store
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Publisher Description
Whether you’re a comedian, content creator, class clown, or need the perfect punchline sound in real time,
CoHost RLSFX is the fastest, funniest soundboard app you’ll ever need.
Designed to elevate your comedy, and everyday interactions,
it’s built with pro-grade audio frameworks like AudioKit and Audiobus,
ensuring ultra-responsive playback and studio-quality sound.
Behind the scenes is a minimal, high-performance design-optimized for speed, not distractions.
You won’t find fluff here. Just carefully curated, top-ranked, royalty-free sound effects chosen from the top SFX and years of testing what actually makes people laugh.
Features include:
71 Copywrite free Samples
Pet Sounds & Beats
Vaudeville & Classic TV stingers
Springer-style buzzer chaos
Cowbell beats (because you still need more)
Originally launched in 2011 with the tagline:
“Need more cowbell? There’s an app for that.”
Today, after a full-scale rebuild, comprehensive updates, and a dash of timeless humor,
Cohost is RLSFX is better than ever-and it’s funnier, faster, and more powerful than ever.
Expect to surprise friends, coworkers, and even unsuspecting strangers.
Version History New in this Version more Pet Sounds, TV Stingers and Classic comedy Sounds and Scrathes and Samples. 1.4 12/14/2025 Expanded sound library: Comedy SFX, Pet Sounds, Prank Effects, Vaudeville Comedy, Springer Buzzers, plus Bell Beats
Lightning-fast playback with our latest Fast Blast Sound Code update—your punchlines hit instantly 1.3 08/22/2025 Audiobus and Ableton Link update 1.2 01/27/2024 1.0 08/23/2022
About CoHost RLSFX
The company that develops CoHost RLSFX is Abu Studio Inc. The latest version released by its developer is 1.4.
To install CoHost RLSFX on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the CoHost RLSFX as malware if the download link is broken.
How to install CoHost RLSFX on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the CoHost RLSFX is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After CoHost RLSFX is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.4
posted on 2026-10-14
Version History New in this Version more Pet Sounds, TV Stingers and Classic comedy Sounds and Scrathes and Samples. 1.4 12/14/2025 Expanded sound library: Comedy SFX, Pet Sounds, Prank Effects, Vaudeville Comedy, Springer Buzzers, plus Bell Beats
Lightning-fast playback with our latest Fast Blast Sound Code update—your punchlines hit instantly 1.3 08/22/2025 Audiobus and Ableton Link update 1.2 01/27/2024 1.0 08/23/2022
version 1.4
posted on 2025-12-14
New in this Version more Pet Sounds, TV Stingers and Classic comedy Sounds and Scrathes and Samples.
version 1.3
posted on 2025-08-22
Aug 22, 2025
Version 1.3
Expanded sound library: Comedy SFX, Pet Sounds, Prank Effects, Vaudeville Comedy, Springer Buzzers, plus Bell Beats
Lightning-fast playback with our latest Fast Blast Sound Code update—your punchlines hit instantly
version 1.2
posted on 2024-01-27
Jan 27, 2024
Version 1.2
Audiobus and Ableton Link update
Disclaimer
Official App Store Link
We do not host CoHost RLSFX on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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