Apps like ShoutOut

Here are some great alternatives to ShoutOut by Pranav Mahajan :
Zoho Backstage for Attendees
Zoho Backstage for Attendees
★3.6
Smile Source Events
Smile Source Events
★4.2
RingCentral Events
RingCentral Events
★3.6
Crowdcast
Crowdcast
★4.5
Crowd Mics
Crowd Mics
★4.4
NoSongRequests.com
NoSongRequests.com
★4.6
Eventory Event App
Eventory Event App
★4.8
Heylo | Build community groups
Heylo | Build community groups
★4.7
Linkme | Link, Network, Shout!
Linkme | Link, Network, Shout!
★4.5
SmashUps
SmashUps
★4.4
CrowdLIVE INTERACTIVE-APP CATS
CrowdLIVE INTERACTIVE-APP CATS
★5.0
Shout For Good
Shout For Good
★3.5
Applause Sounds
Applause Sounds
★4.0
LIVE Score, Real-Time Score
LIVE Score, Real-Time Score
★4.0
Parlor Social Club
Parlor Social Club
★4.1
RadioMax App
RadioMax App
★3.9