NextStrike

Carpe Astra Systems

In-app purchases

About this app

Call every pitch. Win every count.

NextStrike turns your phone into a easy to use pitch-calling system. Tap the pitch, tap the zone, and your catcher hears the call in his earpiece — "Slider, up and away" — before the batter digs into the box. No hand signals. No touch signs. No wristband. Built for coaches from 9U to college.

WHY COACHES SWITCH

- Tap your phone not your face or arm. send calls in under a second, every time.
- Private by design. Audio routes only to the connected Bluetooth earpiece — never the phone speaker. The dugout doesn't hear it. The other bench doesn't hear it.
- No hardware to buy. Works with any Bluetooth earbuds you or your catcher already owns.
- Speak directly to your catcher. Tap and hold on the app catcher hear what you say in his headphone. "3 hole is on deck" "lets try and steal an out here with a back pick"
- Built for baseball. Stores your Pitchers arsenal, outcome tagging — not a just a one way walkie-talkie.

EVERY PITCHER'S ARSENAL

Set your pitchers whole arsenal for every arm in your bullpen — Fastball (4-seam and 2-seam), Slider, Cutter, Sinker, Changeup, Splitter, Curveball, or any pitch your player actually throws. Toggle between the numbered 9-zone grid and the advanced 9-zone strike zone when you want to paint corners.

SEE WHAT WORKED. PITCH BY PITCH.

- Full pitch log per pitcher, searchable by game and inning
- Outcome tagging — Strike, Ball, Foul, Hit, Pick-off, Shake
- Auto inning tracking and pitch counts
- Game summaries you can pull up between starts

TALK TO YOUR CATCHER

Hold-to-Talk sends your voice straight to his earpiece between pitches — adjustments, scouting reads, anything you'd normally shout from the dugout. Quick-replay the last three calls when a sign gets crossed.

ONE ROSTER. EVERY COACH IN SYNC.

Invite your assistants and pitching coach at no extra charge. The owner pays; the staff runs the same book from every angle. Multi-team rosters cover programs running JV and Varsity, or travel orgs running multiple age groups.

WORKS NO MATTER WHAT FIELD YOUR ON

Pitch calling runs offline. No bars at the ball field? No problem. The text-to-speech is local to the device.

PLANS

- Free — 1 team, 3 players, basic calling, last-10-call history. Free forever.
- Pro — $99.99 per year, or $14.99 per month. 3 teams, 30 players, 3 coaching licenses, full history, offline calling, Hold-to-Talk.
- Organization — Custom plans for programs with multiple teams. Contact us through the support link.

REQUIREMENTS

Any Bluetooth earbuds for the catcher. Phone for the coach.

Call it. Coach it. Win it.

Terms of Use (EULA): https://nextstrike.app/terms
Privacy Policy: https://nextstrike.app/privacy

What’s new

NextStrike Pro is here. Subscribe to unlock multiple teams, expanded rosters, full pitch-by-pitch history, and offline mode.