Surround Helper: Multi-Phone

Surround Helper helps you set up several Android phones and Bluetooth speakers as surround sound channels for movies. Pair each phone with a Bluetooth speaker in Android settings. Then open Surround Helper on every phone and assign its role: left, right, center, rear, or subwoofer. The in-app guide walks you through the audio settings for that role, including mono audio and left/right balance where available. Play the same video or audio source on every phone. If playback is out of sync, use the manual timing controls to move an individual phone forward or back. Surround Helper does not scan for or pair Bluetooth speakers. Pairing stays in Android settings; the app handles channel guidance and playback timing. Setting names and available controls vary by phone manufacturer and Android version. Features - Use one Bluetooth speaker for each phone - Assign a surround sound role to each phone - Follow step-by-step audio setup - Adjust playback timing on individual phones Requirements - Several Android phones - One Bluetooth speaker for each phone - The same media source on every phone - Access to mono audio and left/right balance settings Use speakers you already own to build a flexible movie-night surround setup.