The ForceSync app is designed for controlling 6 sound boards remotely over bluetooth for your sabers: • Crystal Focus v10 (CFX) • Proffieboard v1/v2/v3 and TeensySaber v3 (Proffieboard) • Golden Harvest v4 (GHv4) • Crystal Focus older versions (CF) • Crystal Shard (CS) • Prizm (Prizm) With this Lite app version user can quickly and easy connect to one of the sound boards listed above and do following changes to their settings: - Change speaker sound volume level - Change blade colors - Monito