SINE Isochronic Entrainer is a brainwave entrainment application with tons of sessions of isochronic tones. Anything from relaxation to focus enhancement, to simulating drugs, we have it.
- Isochronic tones player
- Lots of sessions for all skill levels
- A community of creators that regularly adds new sessions
- Respects your privacy
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid
This version requires Android 4.0.3 or newer.
It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.
view network connectionsAllows the app to view information about network connections such as which networks exist and are connected.
have full network accessAllows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
prevent phone from sleepingAllows the app to prevent the phone from going to sleep.
ask to ignore battery optimizationsAllows an app to ask for permission to ignore battery optimizations for that app.