1.1
Dec 17, 2018 · seen Sep 29, 2026
Tunnel Blocker (music vis.) is a music & audio app by Cypher Cove with 10,000+ downloads (about 27K estimated). Rated 3.1 from 235 ratings. Released Mar 11, 2014. Install growth, rank history, SDKs and ad networks.
From the store listing: “This app is is a music visualizer, but it also has a feature to play a silent audio file in the background. This allows it to use the audio tunneling feature that some phones have, so other music played on the device will work with music visualizers. This app runs a persistent service with a silent audio player that…”