CosNFX turns a Wear OS watch into sound and visual effects for your costume. Use wrist and arm gestures to play character sounds and animated effects on the watch. With Pro and compatible equipment, gestures can also control networked lights and props.

A Wear OS watch is required. The watch runs the effects; the Android phone companion and browser Mission Control help you configure it. The phone companion is not a standalone replacement for the watch. Developed and tested on Galaxy Watch 7.

START FREE
All 30 built-in character identities and the included sound and visual library are available free. Choose a character, change its sounds and appearance, and enable the gestures you want to use.

CosNFX Pro is an optional one-time purchase. It adds your own sound and artwork uploads, custom gesture recording, compatible prop and light control, additional Mission Control screens, and Battle mode. Google Play shows the price for your region. To use the same purchase on your phone and watch, install CosNFX on both under the same Google account.

GET STARTED
1. Install CosNFX on your Wear OS watch.
2. Select an identity and tap TAP TO ARM. Tap the name again to disarm. You can also add the CosNFX watch tile for quick access and arming.
3. Try one gesture at a time, then adjust sensitivity and enabled gestures for your movement and watch position.
4. For setup, open the watch's Mission Control address in a browser on the same Wi-Fi and enter its six-digit PIN, or use the companion phone app.

SEVEN GESTURES
- Wrist rotation: rotate your wrist for pad 1.
- Opposite rotation: rotate your wrist the other way for pad 2.
- Down-punch: use a comfortable wind-up and punch downward.
- Strike: punch forward.
- Fist clench: close and squeeze your fist while keeping the wrist still.
- Raise: lift your arm until your wrist points upward and hold briefly.
- Fist pump: pull your fist downward toward your body.

Gesture response depends on your movement, watch placement and device. Sensitivity controls and calibration for supported gestures help you tune the setup. You can disable individual gestures.

MAKE IT YOURS
Choose character sounds, colors, backgrounds and animated effects. Build gesture combinations and arrange your gesture pads. With Pro, upload your own sounds and artwork or record a custom movement.

CONNECT YOUR COSTUME
Configure compatible networked lights and props through Mission Control (Pro). Setups can include WLED, Philips Hue, Home Assistant and DIY networked devices. External hardware, a compatible control interface and configuration are required; the app does not include those devices.

PHONE AND BROWSER CONTROLS
The paired Android companion uses the Wear Data Layer for watch controls and can play relayed sound. Mission Control provides browser setup and media uploads over local Wi-Fi. Audio routing lets you choose the available watch, phone and browser outputs. Pro allows extra Mission Control screens and linked-watch Battle mode; each participating watch needs Pro for Battle mode.

AT HOME OR AT A VENUE
Core watch effects work without a CosNFX account or ads. Use your own trusted Wi-Fi or phone hotspot for Mission Control and compatible networked props. The watch displays the pairing PIN. Keep the watch and browser on the same network; remote equipment requires its own setup.

For cosplay, theater, haunted attractions, mascot performances, LARP and prop making.