CHARG Sound is the official companion app for CHARG wireless audio — built to get the most out of your CHARG earbuds and neckbands.

Connect a supported CHARG device and CHARG Sound automatically detects it, shows available battery information, and gives you an equalizer to shape your sound exactly how you like it.

KEY FEATURES

• Smart device detection — CHARG Sound detects supported connected CHARG products and shows them by name.
• Battery at a glance — See available battery levels for your earbuds, charging case, or neckband when reported by your device and Android.
• Equalizer — Fine-tune frequency bands to build your preferred sound profile, saved per device.
• Bass, spatial width & loudness boost — Add extra low-end punch, a wider stereo image, and more volume presence.
• Left/right balance — Adjust the channel balance to match your hearing.
• Stays active in the background — A lightweight service keeps your EQ applied while you listen.
• Easy pairing — Put your CHARG device in pairing mode and connect right from the app.
• Light & dark themes — Looks great day or night.

PRIVACY FIRST

CHARG Sound is a brand companion app, not an ad platform:

• No ads.
• No analytics or tracking SDKs.
• No account or sign-up.
• No Internet permission — app settings and device information are handled on your device.

Your equalizer settings and device info are stored locally on your phone and can be removed by clearing app data or uninstalling the app.

WORKS WITH CHARG DEVICES

CHARG Sound supports CHARG wireless earbuds and neckbands, including CHARG Next Buds, CL16, CL16 Pro, Bass, Pods Pro 3, CL8, CL8 Pro and Wave.

Note: CHARG Sound is designed for CHARG -brand audio products. A CHARG device is required to use the app's features.

Download CHARG Sound to control key settings for your CHARG audio device.