Tuneline plays your own media playlists with a full program guide, on-demand library, and a cinematic dark UI. The point: build your library once and never rebuild it. Your playlists, favorites, and settings are already on your phone, tablet, and the big screen — no re-importing, even when you switch or replace a device. Native on macOS, Windows, Linux, Android, Google TV, and iOS. One-time purchase, no subscription.