Pitch velocity. From your iPhone.

Your iPhone
is a radar gun.

Record a pitch. RAiDAR tracks the ball and calculates its velocity on your iPhone—in seconds.

Join launch list See how it works Follow @raidar.app

No radar gun. No external sensor. No measuring tape.

Analysis replay

In-app result

49.4MPH

Detected pitch velocity

No radar gunuse the iPhone you already have

No setup mathno distance entry or measuring tape

Automatic trackingcomputer vision finds the ball after recording

The measurement

Set up in seconds.
No calibration
required.

Set your iPhone side-on, frame the throwing lane, and press record. No manual distance calibration. After the pitch, computer vision and physics do the rest.

Pitcher beginning his delivery as RAiDAR records high-speed video

01Record
Frame the lane and pitch

Baseball in flight with a cyan RAiDAR tracking marker

Analysis replay

02Analyze
Ball tracked on device

Baseball arriving at the plate at the end of the analyzed flight

— Detected velocity

49.4MPH

03Measure
Reading returned in seconds

Swipe to follow the pitch

Field-tested

Readings
you can trust.

In development field testing alongside radar-gun readings, RAiDAR measured pitch speed within 2 MPH on average.

*Average absolute error observed in development field testing.

Average absolute error

2MPH

Within, on average

Compared with: Radar-gun readings
Test phase: Development field testing

The app

From pitch to proof,
all in one app.

Analyze the throw, review the reading, and keep every pitch organized without leaving the field.

01 Automatic post-recording analysis
02 Session history
03 Throw-by-throw results
04 Save result videos to Photos

Real product interface

RAiDAR training log showing recorded sessions and throw counts — 01Session logEvery outing, organized

RAiDAR session detail showing individual throws with velocity readings — 02Throw historyEvery reading, reviewable

High-speed capture

See more
of the pitch.

RAiDAR automatically selects the best compatible high-speed format on your iPhone—with capture up to 4K at 120 FPS on supported devices.

Up to4K120 FPSSupported iPhone models

Local by design

Your pitches stay with you.

Pitch analysis happens on your iPhone. RAiDAR does not upload your pitch videos or measurements to our servers.

How privacy works

Players. Parents. Coaches.

Know how hard
it was.

RAiDAR is coming soon for iPhone. Join the launch list and be among the first to take it to the field.

Follow @raidar.app

Your iPhoneis a radar gun.

Set up in seconds.No calibrationrequired.

Readingsyou can trust.

From pitch to proof,all in one app.

See moreof the pitch.