SeamCall

SeamCall

Real-Time Pitch Calling

6 ratings
3 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

SeamCall screenshot #1 for iPhone
SeamCall screenshot #2 for iPhone
SeamCall screenshot #3 for iPhone
SeamCall screenshot #4 for iPhone
SeamCall screenshot #5 for iPhone
SeamCall screenshot #6 for iPhone
SeamCall screenshot #7 for iPhone
iphone
ipad
watch
🖼️Get Icon
Icons↘︎

About

This app facilitates real-time communication between baseball and softball coaches and their players. It allows coaches to send pitch calls and offensive plays instantly from their iPhone to Apple Watches, improving in-game execution and decision-making. Features include customizable playbooks, outcome tracking, and detailed analytics.

✓Real-time pitch and play calling
✓Customizable pitch playbooks
✓Connect up to 10 Apple Watches
✓Outcome tracking and pitch history
✓Dashboard analytics
✓Offense mode for calling plays
Show original description
+1

What's New in SeamCall

2.4.5

September 26, 2026

BULLPEN MODE A new Bullpen button on the dashboard. Call pitches, tag locations and read Pocket Radar velocity exactly as you would in a game, with the pitch count front and center. No fatigue alerts, and pens never count toward game pitch limits or season stats. Tap History beside it to look back at every pen, per pitcher: strikes, balls, strike %, velocity, a location map, and every pitch with its speed and result. KNOW WHO YOU'RE PITCHING TO Set the opposing lineup once and it advances on its own as you record outcomes. A "Now Facing" row shows the hitter, which side they bat from, and how sure Seam is. Tap to correct it anytime. Every pitch is tagged with the batter. ROSTERS FROM GAMECHANGER Bring in an opponent's roster, or your own, from a GameChanger team link, QR code or screenshot. Save opponents ahead of time, pick your team once, and game setup just asks home or away and who's starting. BASEBALL OR SOFTBALL Set the sport once on each team. Every game is recorded as that sport, so baseball and softball numbers are never mixed. SMARTER RADAR • The catcher's throw back to the mound no longer lands on the next pitch. The faster reading always wins. • Fix or remove any pitch's speed yourself. The radar won't overwrite a speed you set. • A radar set to km/h is now converted to mph. • Average and top velocity reset when you change pitchers. TEAM MODE: CALLS THAT KEEP GETTING THROUGH Every call goes out two ways at once: straight to each watch, and over the air to all of them. A player who steps behind the dugout keeps getting your signs. Automatic. A JOIN CODE FOR YOUR WATCHES Players enter a 4-digit code on their watch to join your session, so the team on the next field can't pick up your signs. It stays visible during the game for a watch that joins late. BETTER ON THE WRIST • A bigger sign and grid, sized to each watch. Easier to read on smaller models. • Swipe for the count, outs, inning and score. • Team Mode watches now have a pitch log. • A clear Game Over screen when you end the game. FASTER IN THE DUGOUT • Send Again re-delivers a call to a watch that missed it, without counting it as a pitch. • Undo and a collapsible list of recent calls sit right under the grid. • Fix a mis-tagged pitch during the game or after. • Custom offensive calls sit under Batter and Runner, and the built-in ones can be deleted. • Select and delete several games at once. THE IPAD IS NOW A COMMAND CENTER • Pair it to your iPhone with a 4-digit code. No accounts or shared Wi-Fi. • Build your Call Library there: pitches, defensive calls, and notes ("back leg", "for contact"). • Name the nine grid locations your way. • Everything syncs to your iPhone, per team. PRINTABLE REPORTS A one-page Game Report for a pitcher and a season Pitch Analytics report, designed for paper and showing real sample sizes. REDESIGNED ANALYTICS Workload, Season Volume and Pitches by Inning now lead with the number that matters and the comparison that gives it meaning. NOTES ON A CALL Attach a short intent to any pitch and see it in your analytics and reports. FIXES • Connecting a player's watch no longer brings up an Apple "Bluetooth Pairing Request". Players only ever enter your 4-digit Seam code. • Mound visits, pickoffs and intentional walks no longer count toward a pitcher's count or Arm Guard. • A duplicate radar reading could land on the wrong pitch. • A watch left open could show "ready" for a game it wasn't in. • Two-word signs no longer cut off on the watch. • Reports printed upside down. • Players felt two taps for a single call. • A watch could report wrong code tries nobody made. • Calls could fail to send with nothing retrying. • Calls arrived late while a player touched their watch.

More
2

Subscriptions & In-App Purchases

Seam Pro

Unlimited games, pitch history & Watch delivery.

$19.991 Year
3 Days trial
How to cancel SeamCall subscription ⁉️

User reviews

Terrible customer service.

This app has potential of being good. It works well for defensive calls. I’m having issues getting my custom calls to show up on offense. I have reached out to customer support four times now with no response. I’m a paying member doesn’t seem to care about the customers.

Excellent work!

Finally an app built for a purpose, with a purpose and on purpose! This product is by for the best purchase I have ever made on the App Store

Response from developer

Thank you so much for the excellent review. This means a lot to the team. We are trying our best to build the best product on the market at the best price.

Live pitch calling

Absolute best live pitch calling app available on the market!

Response from developer

Thank you!

Developer apps

FAQ

How does SeamCall work?

SeamCall connects your iPhone to your catcher's Apple Watch (or up to 10 watches with Seam Team). The coach taps a pitch or play on their iPhone, and it's instantly sent to the connected watches with haptic feedback and clear display.

What devices does SeamCall support?

SeamCall is designed for use with iPhones and Apple Watches. It also supports iPads for a larger display experience.

What are the subscription options for SeamCall?

SeamCall offers two subscription tiers: Seam Pro for $19.99/year, providing unlimited games and analytics, and Seam Team for $49.99/year, which adds support for up to 10 Apple Watches.

Does SeamCall have a free trial?

Yes, both Seam Pro and Seam Team subscriptions include a 3-day free trial, allowing you to test the premium features before committing.

Can SeamCall be used offline?

The description implies real-time communication via Bluetooth, suggesting an active connection is needed for calls to be sent. However, outcome tracking and pitch history can likely be reviewed offline after the game.

What kind of analytics does SeamCall provide?

SeamCall offers a dashboard with analytics such as pitch mix, strike rates, first-pitch strike rate, and activity across games. You can also perform per-game deep dives into pitch breakdowns by inning, count, and outcome patterns.

How often is SeamCall updated?

The app was last updated on April 6, 2026, indicating recent development and ongoing support. The latest version is 2.2.

What is the age rating for SeamCall?

SeamCall has an age rating of 4+, making it suitable for young users and coaches.