Wireless Coach-to-Player Play Calling Tech

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.

The Armilla Advantage

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


Dominate the Gridiron

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.

Unmatched by the competition

NCAA Compliant for Baseball

Take your team into the future of athletics the Armilla way

Armilla Technology


Don’t waste another minute.
Get Armilla Electronic Play Calling System today!

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.

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

Click here to see our latest Press Release

Electronic Play Calling System

Play / Pitch Calling Tablet


Ease of Use

With 3 dynamic ways of calling football plays and a robust baseball application, 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 with direct line of sight



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.




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 light weight 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 activities

Peer Testimonials

Frank Gonzales

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

I am impressed. I would use this right now

Hal Mumme

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

“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.”

“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

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

League Approved

Fast Pitch / Baseball

College / Baseball

College / Baseball

College / Baseball








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

We Can do this Together

We continue to need your support to change the game. Sign our petition to support the rule change in your area.

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