Fastpitch softball pitch calling for Android and Wear OS
Callerz sends your pitch call from the dugout to the catcher's Wear OS watch the moment you tap it. No hand signals to steal, no hardware kit to buy, no subscription.
$4.99 once on Google Play. No subscription, no ads, no account.
iPhone and Apple Watch: coming soon.
Tap Fastball, Drop Ball, Rise Ball, Changeup, Curveball or Screwball, then the spot: in the zone, or in the River and Ball areas off the plate.
Every paired watch shows the call instantly over the phone-to-watch link. Catcher watches see the zone mirrored to their side of the plate.
Spoken calls and Hold to Talk go to a Bluetooth earbud, so the catcher hears the call without looking down.
One tap on the phone, on every paired watch at once. No Wi-Fi or cell signal needed at the field.
Call inside, outside and off the plate. The strike grid plus River and Ball areas place any pitch.
Hear each call through a Bluetooth earbud on the phone or the watch. Volume follows your phone.
Press and hold to speak live to your catcher's earbud straight from the phone. Never recorded, never stored.
Mark each watch. Catchers see the zone mirrored. Tap Ping and a watch shows, buzzes and speaks its position.
The whole app and every spoken call switch to Español (México) in one setting.
Also: unlimited paired watches, light or dark theme, one-screen layout, and nothing collected about you.
Pitch screen, dark theme
River and Ball zones off the plate
The call on a Wear OS watch
Zone view on the watch
Watch roles and Ping in Settings
Light theme
| Feature | Callerz | PitchCom hardware | Subscription apps |
|---|---|---|---|
| Price | $4.99 once | $999 starter kit; add-on receivers $500 each | Monthly per-user subscription (The Headset App); Pitch Signal and CoachPitch do not publish pricing |
| Hardware you need | Your Android phone and a Wear OS watch | Proprietary transmitter and receivers | Phone plus a smartwatch or Bluetooth earbud |
| Android phone | Yes | Not applicable | Some. Signal Call and SeamCall are iPhone only |
Competitor figures from public pages, September 2026. See the full comparison
$4.99
iPhone and Apple Watch: coming soon.
Any Wear OS 3 or newer watch paired to the Android phone running Callerz: Samsung Galaxy Watch4 and later, Google Pixel Watch, OnePlus Watch and others. See the gear page for the ones we recommend.
No. Calls travel over the connection your phone and watch already share, normally Bluetooth, so they work at a field with no signal.
The NFHS has allowed one-way communication from a coach to the catcher since the 2025 season, including smartwatches, as long as the player cannot send anything back. From the 2027 season the pitcher may receive calls too. USA Softball, USSSA and NCAA each have their own rule. Your state association and tournament may add restrictions, so check before game day.
Not yet. Callerz runs on Android phones and Wear OS watches today. An iPhone and Apple Watch version is coming soon.
No. Callerz is a one-time $4.99 purchase on Google Play. No ads, no in-app purchases, no account.
No. There is no account and no server. Pitch calls go from your phone to your watch and nowhere else. The microphone is used only while you hold the Hold to Talk button, and the audio is never recorded.
Any Wear OS 3 watch works. We list the ones we would put on a catcher, plus earbuds and protection.
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