Always Visible Volume Button is a small and simple Android app developed by OK soft that allows you to adjust the volume of movies, music, and apps anytime. This app is completely free and can be very useful for those who need to adjust the volume frequently.

The app has various features, including the ability to change from advanced options to phone call and speakerphone volume. The green button on the notification bar can be used to hide the app. The speaker button indicates the volume, which can be muted by double-clicking in the advanced options. If you press and hold the speaker button, you can activate the function that disappears in the advanced options. Additionally, you can resize the icon in the notification bar.

For those who use apps like Tasker, there is an option to turn on/off the button on the screen with send intent. By following the instructions provided in the app, users can easily show or hide the app using intents.

Overall, Always Visible Volume Button is a great app for those who need to adjust the volume frequently. It is simple and easy to use, and the ability to show or hide the app using intents makes it even more convenient.