EV3 Controller: Robot Remote

Turn your phone into a remote control for your LEGO® MINDSTORMS® EV3 robot. Pair once, tap to connect, and drive. No coding, no cables, no extra hardware.

Made for robotics class, for the kit at home, and for every EV3 that still has places to go.

DRIVE IN SECONDS

• On-screen joystick: push a little to go slow, all the way to go fast

• Buttons for an extra motor: open a claw, lift an arm, spin a launcher

• Keyboard control (WASD or arrow keys) on Chromebooks and tablets with a keyboard

LET GO AND IT STOPS

The robot only moves while you are driving it. Releasing the joystick, switching tabs, leaving the app or locking the screen always sends a stop command. If the Bluetooth link drops, the app tells you clearly.

SET UP ONCE

• Choose which port (A–D) each motor uses

• Flip a motor's direction for mirrored builds

• Up to two extra motors, each with its own speed

Your setup is saved on the device.

EASY CONNECTION

On the EV3, turn on Bluetooth and make it visible. Pair it in your Android Bluetooth settings (code 1234). From then on, connect with one tap. If something goes wrong, the app shows what happened and how to fix it.

FREE AND LIGHT

• Free to download

• No account, no sign-in

• Runs well on entry-level phones and school tablets

• Android 8.0 or newer: phones, tablets and Chromebooks

WHAT YOU NEED

An EV3 brick with the original LEGO firmware and Bluetooth turned on.

LEGO® and MINDSTORMS® are trademarks of the LEGO Group, which does not sponsor, authorize or endorse this app.