Turn any Android phone or tablet into a full-screen tally light for your ATEM switcher — zero hardware, zero subscriptions.

Tally Pro connects to your ATEM over your local Wi-Fi network and reads live tally state for every input. Tap any camera to fill your screen with solid red (Program), green (Preview), or grey (Safe) at maximum brightness. No dedicated hardware. No monthly fees. Just your device and your switcher.

FULL-SCREEN TALLY DISPLAY
A camera operator working across a stage or studio needs a tally signal that's visible from distance. ATEM Tally Light fills your entire display — edge to edge, full brightness — so the status is unmistakable in any lighting environment.

LIVE INPUT GRID
Before going full screen, the main view shows all of your switcher's inputs as a live grid — named exactly as your ATEM has them configured (Camera 1, Graphics, Record ISO, etc.). See every input's tally state at once, then tap to focus on any single camera.

DIRECT PROTOCOL CONNECTION
The app connects directly to your ATEM over UDP port 9910 — the same protocol used by the ATEM SDK and BlackMagic's own software. No intermediary apps, no cloud relay, no account required. Your tally data stays entirely on your local network.

FEATURES
✓ Full-screen tally — red / green / grey, edge to edge
✓ Live grid of all ATEM inputs with real-time status
✓ Input names pulled directly from the switcher
✓ Screen stays on at maximum brightness
✓ System UI hidden for a clean, distraction-free display
✓ Double-tap to return from full screen
✓ Remembers your last IP address
✓ Auto-reconnects after network interruption
✓ Works on phones and tablets

COMPATIBLE SWITCHERS
Any BlackMagic ATEM with a network port: ATEM Mini, Mini Pro, Mini Pro ISO, Mini Extreme, Television Studio HD/4K/8K, Constellation 8K, and more.

REQUIREMENTS
Android 8.0 or later. Your device and ATEM must be on the same local Wi-Fi network. No internet connection required.