TERRAX TECH
Control your TERRAX gear
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Free
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About
TERRAX TECH is the companion app for TERRAX vehicle accessories. Control all your TERRAX Bluetooth lighting and powered accessories from one place, with no accounts, no sign ups, and no internet connection required.
SUPPORTED ACCESSORIES
- Rock lights: colors, brightness, animation effects, and a static solid color mode
- Underglow and RGB light strips: full color wheel, brightness, and dozens of effects
- Car ambient interior lighting: colors, brightness, animation styles, welcome lighting, climate light reminders, and per zone LED setup
- Electric running boards: extend, retract, pause, and board light control
FEATURES
- Automatic accessory detection. Open the app, scan, and your TERRAX gear appears with a readable name, ready to add
- All your devices grouped by category on a single home screen
- Rename any accessory and organize it into the category you want
- Optional PIN protection for running boards
- Works fully offline. Nothing is collected, tracked, or shared. Your devices and settings stay on your phone
TERRAX TECH replaces the separate vendor apps that come with each accessory, so one app runs your whole setup.
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What's New in TERRAX TECH
1.2.0
October 23, 2026
New in 1.2.0: • Magic Lantern underglow controllers (MELK) are now supported: power, colour, brightness, all 213 lighting patterns with speed, built-in scenes, white and colour-temperature channels, controller-microphone sound mode with EQ styles and sensitivity, phone-microphone beat mode, wire order and pixel count setup, and the two schedule timers with clock sync. • Light groups: choose exactly which lights (or which zone) to control together. Your choice is remembered. • Group control no longer waits on a light that is off or out of range. Those lights are marked “Not in range” and the rest respond immediately. • Bluetooth connections to all previously supported products are unchanged.
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