01
Pick the pitch
Tap one of the six pitches saved for the active pitcher.
How CallHome works
Call the pitch.
Confirm it arrived.
CallHome sends the pitch and location one way from the coach's iPhone to the player's Apple Watch—then confirms the call was received.
The game-day workflow
Three taps.
One confirmed call.
Choose the active pitcher, select the pitch and location, then send. The player receives only the call, and the coach sees confirmation when it reaches the Watch.
02
Pick the location
Tap the location on the five-by-five grid so the full call is clear.
03
Send and confirm
Send the call and see confirmation when the player's Watch receives it.
Players choose how to receive itSEE · APPLE WATCHHEAR · AIRPODSFEEL · HAPTICS
Complete setup tutorial
From install to first confirmed call.
Follow these steps once to connect the coach's iPhone and player Watches, customize the pitching staff, and verify everything before game time.
01
INSTALL
Put the coach app on iPhone and the free player app on Watch.
The two devices do not need to be paired with each other. Each needs network access during use.
CoachiPhone · $9.99/mo
PlayerApple Watch · Free
02
CONNECT PRIVATELY
One private code connects the coach's phone to every player Watch.
Choose anything your team will remember—a team name, a secret word, or any code you want. Set it on the coach's iPhone, then enter the exact same code on each player's Watch.
Open coach Settings
From the iPhone game screen, tap the gear.
Choose your code
Enter a team name, secret word, or any code you choose.
Open Watch Settings
On the player's Watch, tap its gear.
Tap the code field
Open the Watch Connection field to enter the coach's code.
Enter the same code
Type it exactly, then tap Done.
Private during play.The code stays hidden on the Watch while pitch calls are displayed.
03
BUILD YOUR STAFF
Choose baseball or softball, then set each pitcher's six pitches.
Start with sport-specific defaults or rename the pitch buttons. Save up to 10 pitchers and switch the active profile from the game screen.
04
RUN A PREGAME TEST
Confirm the Watch receives the calls before first pitch.
Use the pregame test from Settings. The coach app sends three test calls, waits for the Watch receipt, and confirms delivery.
- Pitch appears
- Location lights up
- Coach sees received
05
CALL THE PITCH
Select the pitcher, pitch, and location. Then send.
The player chooses how to receive the call: see the pitch and location grid on Apple Watch, hear a spoken call through connected AirPods, or feel distinctive Watch haptic feedback. The player, coach, and team can use the method that fits their game.
- Watch display
- AirPod audio
- Watch haptics
Rules reminder
In-ear audio may be limited to certain positions or prohibited by an event. Confirm AirPod use with the umpire or tournament director before first pitch.
06
STAY WITHIN THE RULES
Use only the receiver and game situation your rules permit.
One-way communication rules vary. Little League and current NFHS rules usually limit the receiver to the catcher, while PGF and USSSA rules differ. Device and in-ear audio permissions can also differ, so confirm both the receiver and receiving method with game officials.
Read the cited rule guide →ONE
WAY
COACH → PLAYERWAY
First 50 calls free