SonicSwarm: Sound Connect
Instant Multi-Room Sound
Lowest price: $2.99 3 months ago (-0%)
Price history
About
Transform multiple phones into a single, synchronized speaker system. Effortlessly share audio from local files or Spotify Premium across a group, creating a powerful sound experience for gatherings without needing dedicated speakers.
What's New in SonicSwarm
13.0
September 23, 2026
New: A Discover tab for Radio — trending stations worldwide, plus dedicated trending lists for Sports, Indian, Pop, Hip-Hop, Country, and Jazz. New: "Near You" automatically shows stations local to wherever you are. New: Sports radio (NFL, NBA, MLB, NHL, Soccer, Cricket, Tennis, Golf) and Indian radio by language, both on your phone and in CarPlay. Radio's gotten a colorful redesign, plus better error messages when a station's stream isn't available.
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FAQ
What is SonicSwarm?
SonicSwarm allows you to turn a group of phones into one synchronized sound system. It plays the same audio from all connected devices at the exact same moment, filling a space with sound.
How does SonicSwarm synchronize audio?
It uses a peer-to-peer clock-sync algorithm that measures clock offsets between devices and schedules playback using each phone's hardware audio clock for precise alignment.
Can I play music from Spotify with SonicSwarm?
Yes, if you have a Spotify Premium account. You can copy a track link from the Spotify app and paste it into SonicSwarm to play across connected phones that also have Spotify installed.
Does SonicSwarm require an internet connection?
All devices need to be on the same Wi-Fi network or close enough for a Bluetooth fallback. It does not rely on cloud servers for synchronization.
What devices is SonicSwarm compatible with?
SonicSwarm is available for iPhone and iPad devices.
What is the price of SonicSwarm?
SonicSwarm costs $2.99 and does not have any subscription fees for its core features.
How often is SonicSwarm updated?
The latest version is 6.0, and it was last updated on September 8, 2026. This indicates a recent and active development cycle.
What is the age rating for SonicSwarm?
SonicSwarm has an age rating of 12+, making it suitable for users aged 12 and above.
