Electronic Play Calling - The Future of Sports

We Are Changing the Game.

A complete overhaul for team communication. The Armilla electronic play calling system provides players with clear, visual updates directly on the field.

“As we move forward in technology, different things have been present to USSSA as a sanction. Some have been better than others. Your arm band has been shown to us and has been proven to be effective.”


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Electronic Play Calling Tool - Football Play Calling, Baseball Pitch Calling


The Armilla system makes team communication fast, clear and secure. Every unit is built tough to handle hits, collisions, and the general wear and tear that comes with playing the game.

We’re changing the game. Don’t get left behind.

Football Coach Using Armilla Tech Electronic Play Calling System

Play / Pitch Calling Tablet

Ease of Use

With 3 dynamic ways of calling plays, the user-friendly system allows each coach to communicate with their preferred method


Whether you are on the sideline, in the sky box, or in the dugout, the Armilla communication system can reach up to 180 yards


All communication is backed by a 3-tier security system, including end-to-end encryption.  Anti Sign Stealing technology eliminates signs being stolen and relayed by opposing team.

The Electronic Play Calling System



Whether it is during the day or Friday night lights, the crisp display helps players read it with a quick glance to get back to the game


Designed to function just like the paper wristbands, players will hardly notice the device on their arm


Certified by TUV for impact and safety testing, Armilla is built to last and endure the hard hits in every day football

Electronic Baseball Coaching Tool - Pitch Calling

Developed to be safe, secure, and a total GAME CHANGER!

The Proof

“Estoy impresionado. Usaría esto ahora mismo.”

“I am impressed. I would use this right now”

Frank Gonzales

Former Head Coach. Monterrey Tech. 18x. National Champion

“Armilla Tech has the most advanced communication and game breakdown system I’ve seen. It’s my hope all the leagues and organizations will make its use possible.”
Hal Mumme

Author of the Air Raid Offense & 8-time Head Football Coach

“I am very excited about promoting Armilla because it is the next cutting edge technology product that will take sports to the highest level of competition.”
Byron Williams

Former President NFLPA Dallas, NFLPA Former Players Board of Directors, 13 Seasons in the NFL, CFL, and World League

Armilla Advantage - Electronic Play Calling and Pitch Calling Technology - Anti sign stealing


Instant Communication

With the click of a button, coaches can securely send plays in milliseconds to players on the field. No more signaling, yelling play calls, or running someone to the huddle.

Clear Instructions

No miscommunication between coaches and players. Coaches will send their exact play call in real time to the player’s wrist receivers

Quick Adjustments

Armilla allows coaches to quickly add and edit plays from the sideline or dugout, between innings or at halftime