Drag and drop play calls into exact manufacturer wristband templates. Bold primary ballcarriers, underline hot routes, and print guaranteed 1:1 physical scale inserts with zero printer shrinkage.
Coaches spend an average of 2 to 4 hours every single week wrestling with spreadsheet margins, cell borders, text wrapping, and manual printer adjustments. StrongSide cuts that weekly headache down to under 10 minutes.
Drag play cards directly onto cells, or drag one cell onto another to swap positions instantly.
Copy and paste columns from Google Sheets or Excel to import 60+ plays into your playbook in seconds.
Manage Window 1 (Cover), Window 2 (Inside Top), and Window 3 (Inside Bottom) simultaneously in one game plan.
Every printed sheet includes this dedicated verification square. If a physical ruler matches 1.00", your inserts are guaranteed to slide cleanly into the wristband window!
Default browser print dialogs shrink documents to 91%–94% to fit printer margins. StrongSide uses exact CSS physical unit calculations (`in`/`mm`) and provides built-in calibration verification so your wristband cards slide in snugly every single time.
Verify scale in 5 seconds with a physical ruler before making a single cut.
Print all 3 compartments (Cover, Inside Top, Inside Bottom) onto one standard 8.5" × 11" Letter sheet to save paper and time.
Crisp cutting lines with corner alignment ticks for razor-sharp trimming with scissors or paper cutters.
Legacy playbook companies charge hundreds of dollars per sport with restrictive user licenses. StrongSide gives you full wristband generation, unlimited printing, and rich formatting at an unbeatable cost.
Perfect for youth coaches and single-game testing.
Single coach or coordinator access for your season.
All coaches on your team included (Head Coach, OC, DC, ST and More!).
Here is what coaches across high school, college, and travel leagues are saying about StrongSide.app.
“We used to spend 3 hours every Thursday night fighting Excel cell borders and margins. With StrongSide, I loaded our entire install and printed 45 player inserts in under 10 minutes. It's not even close.”
Texas 6A Football Program
“The 1-inch calibration square saved our season. Every year our assistants printed wristbands that shrank to 92% and rattled loose in the windows. StrongSide printed dead-on 1:1 on the first try.”
State Championship Finalist
“The ability to bold the primary receiver, underline hot routes, and highlight blitz alerts in red makes our hurry-up offense twice as fast. Our freshman quarterback doesn't hesitate anymore.”
High School Varsity Offense
“For our 7v7 and 5v5 national travel teams, the triple-window Cutters preset fits like a glove. Clean, readable from 4 feet away, and water-resistant when laminated.”
National Travel 7v7 Circuit
“At this price, it was an immediate no-brainer for our athletic department. Other software charges hundreds per sport; StrongSide delivers unrivaled speed and precision at a fraction of the cost.”
District Champion Athletic Program
“I built our entire red zone and two-minute call sheet on my iPad on the team bus ride to the away game. Exported the PDF and printed at the hotel business center. Flawless.”
College Football Staff
Join hundreds of football coaches who have ditched Excel forever. Build your triple-window card in 5 minutes and print with 100% true-to-scale precision.
Instant browser access • No installation required • Works on Windows, Mac, iPads & Tablets