SonicSyncSail is an offline music and video player for Android created for users who want full control over their personal media. The app was built with a clear goal: to deliver a powerful offline listening experience without sacrificing quality, privacy, or creativity.
Designed by a music enthusiast for music enthusiasts, SonicSyncSail brings offline music playback, online radio streaming, advanced tag editing, and emotion based music mixing into one reliable Android music player.
SonicSyncSail is built with privacy as a core principle. By default, no user data is uploaded or shared. All playback information, waveform data, and preferences are stored locally on your device.
Online features such as radio streaming or optional cloud services are strictly opt in and implemented with transparency.
SonicSyncSail does not track, monitor, or monetize listening behavior.
For more information, please review our Privacy Policy and Terms and Conditions .
SonicSyncSail represents a commitment to music ownership, offline accessibility, and personal expression. It is built for listeners who value independence over algorithms and meaningful interaction over passive consumption. From immersive offline playback to adaptive emotion based mixes, SonicSyncSail exists to deliver clarity, depth, and autonomy in every listening session.