CoHost RLSFX
Streets & Stage Sound Effect
$4.99 · Designed for iPad
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.
This app’s overall rating was recently reset.
New in this Version more Pet Sounds, TV Stingers and Classic comedy Sounds and Scrathes and Samples.
The developer, Abu Studio Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- User Content
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Abu Studio Inc
- Size
- 34.3 MB
- Category
- Entertainment
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
16+
- 16+
- Infrequent
Cartoon or Fantasy Violence
Contains
Unrestricted Web Access
- Copyright
- © Abu studio Inc - All Rights Reserved
