Callastream | Easy Digital Signage

Digital Signage for Events | CallaStream
๐ŸŽช Built for Events & Conferences

Professional event
displays that run
themselves.

Live schedules, speaker info, countdowns, sponsor recognition, and real-time announcements โ€” on every screen at your venue. Updated instantly from your phone during the event.

Works on any TV or display with HDMI ยท Amazon Fire Stick compatible ยท Starting at $7/screen/month
TechConnect 2026 ยท Main Stage
Live
Next Session Starts In
AI in Product Design
00
HRS
:
12
MIN
:
34
SEC
Today's Agenda
9:00 AM
Opening Keynote โœ“
Sarah Chen, CEO ยท CallaStream
10:30 AM
Networking Break NOW
Lobby & Exhibition Hall
11:00 AM
AI in Product Design
Marcus Williams ยท Room A
12:30 PM
Lunch & Expo Floor
Hall B ยท Sponsored by Acme Co.
GOLD SPONSOR
Acme Corp
SILVER
TechBase
MEDIA
NewsWire
Live schedules on every screenยท Sponsor recognition displaysยท Countdown timers & agendasยท Real-time announcementsยท Update from your phone mid-eventยท $7/screen/monthยท 7-day free trialยท Live schedules on every screenยท Sponsor recognition displaysยท Countdown timers & agendasยท Real-time announcementsยท Update from your phone mid-eventยท $7/screen/monthยท 7-day free trialยท
Use Cases

Everything your event needs on screen

From intimate corporate workshops to multi-day conferences with hundreds of attendees, CallaStream gives event organizers a professional, flexible way to communicate in real time.

๐Ÿ“‹
Live Agendas & Schedules
Display the full day's agenda on screens throughout the venue. Highlight the current session, upcoming speakers, and room assignments โ€” updated live the moment a schedule changes.
๐ŸŽค
Speaker & Session Info
Show speaker names, headshots, session titles, and room numbers on screens near each breakout room and in the main lobby. Attendees know where to go before they even check their app.
โฑ๏ธ
Countdown Timers
Build anticipation before the opening keynote, count down to the next session after a break, or keep speakers on time with a visible countdown. Updates in real time, visible from across the room.
๐Ÿ…
Sponsor Recognition
Deliver on your sponsor commitments with dedicated logo displays, tiered sponsor recognition screens, and rotating sponsor content in high-traffic areas like registration, lounges, and exhibit halls.
๐Ÿ“
Wayfinding & Room Signs
Guide attendees to breakout rooms, restrooms, registration, the exhibit hall, and networking areas. Replace printed room signs with screens that can be updated instantly when sessions move.
๐Ÿ“ฃ
Real-Time Announcements
Push a session delay, room change, or emergency message to every screen in the venue in seconds โ€” from your phone, from anywhere in the building. No staff relay required.
Setup

Live before doors open

Set up your event displays in under an hour. Bring Fire Sticks, plug them into venue TVs, and publish your agenda. Done.

1
Bring Fire Sticks
Pack Amazon Fire Sticks ($30โ€“50 each) for each screen at the venue. They plug into any HDMI TV or display โ€” most venues already have TVs you can use.
2
Install CallaStream
The CallaStream app is pre-installed or available on the Amazon Appstore. Connect to the venue WiFi and the app is ready in under 2 minutes per device.
3
Claim each screen
Enter the 6-character on-screen code into your CallaStream dashboard. Name each screen by location โ€” Main Stage, Lobby, Room A โ€” and it's linked instantly.
4
Publish & manage live
Upload your agenda, speaker graphics, sponsor logos, and countdown timers. During the event, update any screen from your phone in seconds as the day unfolds.
Features

Built for the pace of live events

Update any screen instantly from your phone
A speaker is running late? A session moved rooms? Push the update from your phone in under 30 seconds and every relevant screen refreshes immediately โ€” no walkie-talkie chains needed.
Scheduled content switching
Set your schedule in advance and let it run itself. Morning registration content automatically switches to the opening keynote countdown, then to the agenda view โ€” no one has to touch anything.
Different content on different screens
The lobby shows the full agenda. Room A shows the session in progress. The sponsor lounge rotates sponsor logos. All different, all managed from one dashboard simultaneously.
Works on venue TVs โ€” no special hardware
Most event venues already have TVs. CallaStream works on any HDMI display with a $35 Fire Stick. No renting expensive commercial signage players, no proprietary hardware, no IT crew.
Video & brand content support
Display speaker intro videos, sponsor reels, event highlight loops, or branded animations on your screens. MP4 playback and Vimeo embeds supported on the Complete plan.
Offline playback โ€” even on spotty venue WiFi
Venue WiFi can be unreliable with hundreds of attendees online. CallaStream caches content on each Fire Stick, so your displays keep running even when the network struggles.
TechConnect 2026 screens
8 online
Main Lobby
Full Agenda
Now
Main Stage
Session Countdown
Now
Room A
Speaker: M. Williams
Now
Room B
Speaker: J. Torres
Now
Sponsor Lounge
Sponsor Rotation
Now
Registration
Welcome & Wayfinding
Now
Session content switching to lunch break in 12 min
Scheduled โœ“
Event types

Works for any type of event

CallaStream is used by event planners, nonprofits, associations, and corporations for events of every size and style.

๐Ÿข
Conferences
Multi-day agendas, breakout room signs, sponsor walls, and real-time session updates across an entire venue.
๐ŸŽ—๏ธ
Galas & Fundraisers
Silent auction displays, donor recognition walls, live bidding totals, and program schedules on elegant screens.
๐Ÿค
Trade Shows
Exhibitor directories, floor maps, demo schedules, and speaker stages โ€” all on screen and always up to date.
๐Ÿ’ผ
Corporate Events
Town halls, all-hands meetings, sales kickoffs, and training days โ€” professional displays that reflect your brand.
๐ŸŽ“
Graduation & Awards
Honoree recognition, program order, countdown timers, and photo slideshows on ceremony and lobby screens.
Pricing

Pay per screen. Only when you need it.

No annual contracts. Set up screens for your event, cancel after. At $7โ€“11/screen/month it's a fraction of traditional event AV costs.

Standard
$7
per screen / month
Images, PDFs & slideshows
Playlist & content rotation
Works on Fire Stick & Android
Remote management dashboard
Offline playback
Start Free Trial
Complete
$11
per screen / month
Everything in Scheduler
Video & branded content
Template Builder
Brandable โ€” your event logo
Priority support
Start Free Trial
Reviews

Event planners love it

โ˜…โ˜…โ˜…โ˜…โ˜…
"We ran a 200-person conference with 8 screens. I managed everything from my phone during the event. When a speaker was delayed I updated the countdown in 20 seconds. Our attendees kept commenting on how professional everything looked."
JK
Jessica K.
Corporate event manager
โ˜…โ˜…โ˜…โ˜…โ˜…
"We used CallaStream for our annual gala. The sponsor recognition screens looked amazing and our sponsors loved seeing their logos displayed prominently all evening. We set it up the afternoon before and it just ran perfectly."
MP
Mark P.
Nonprofit development director
โ˜…โ˜…โ˜…โ˜…โ˜…
"Compared to renting traditional event AV signage, CallaStream saved us over $800 at our last trade show. We just brought our own Fire Sticks, plugged into the venue TVs, and had everything live in 45 minutes. Will never go back."
RL
Rachel L.
Association events coordinator
FAQ

Common questions from event planners

Do I need to bring my own screens?
No โ€” most event venues already have TVs. CallaStream works on any HDMI display. You just need to bring Amazon Fire Sticks ($30โ€“50 each), plug them into the venue TVs, connect to the venue WiFi, and you're live.
Can I update screens in real time during the event?
Yes โ€” that's one of CallaStream's biggest advantages for events. Push schedule changes, room updates, or emergency announcements from your phone in under 30 seconds. Every linked screen updates instantly.
Can different screens show different content?
Yes. Each screen is managed independently. Your main lobby might show the full agenda while individual breakout rooms show their specific session info and the sponsor lounge rotates partner logos โ€” all from one dashboard.
Can I schedule content to switch automatically throughout the day?
Yes โ€” with the Scheduler plan. Set your registration welcome content for 7โ€“8 AM, the opening keynote countdown for 8โ€“9 AM, the session agenda for 9 AM onward โ€” and it all switches automatically without anyone touching it.
What if the venue WiFi is unreliable?
Content is cached on each Fire Stick, so displays keep running even if the venue WiFi drops. You won't have blank screens if the network struggles under load from hundreds of attendees โ€” the cached content keeps playing.
Can I cancel after my event?
Yes โ€” there are no annual contracts. CallaStream is billed monthly with no commitment. Start a trial before your event, run it for the month, and cancel any time. You only pay for what you use.

Ready to run a more professional event?

Join event planners using CallaStream to deliver polished, real-time displays at a fraction of traditional AV signage costs.

7-day free trial ยท Credit card required ยท Cancel before day 8, pay nothing
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