The secondary volume button features volume buttons on the edge of the screen that mimic the volume control functions of the phone’s physical volume keys. The volume buttons can be moved around the screen and placed anywhere on the side face. You can customize buttons and sliders. Change size, color, transparency, style like iOS, MIUI and more.
PREMIUM FEATURES
Very useful premium features that can also be activated by watching ads:
- ☞ Screen On/Off – Power key simulation and automatic SCREEN ON with proximity sensor.
- ☞ Volume Booster – Boost the speaker volume more than the MAX volume of the phone.
- ☞ Reduce brightness. Reduce the brightness to the LOWEST phone screen brightness.
STYLES
Apply a predefined style with one touch:
- android
- Android 12
- iOS
- Xiaomi MIUI
- EMUI Huawei
- RGB border
ONE BUTTON
Show only one button on the screen and click on it to open the sliders of your choice:
- mass media
- Multimedia Amplifier (Speaker/Volume Amplifier)
- Ring
- Notification
- Call
- Brightness
- Darkness (lower brightness)
With a single button, you can control a wide range of media volume from normal to high volume and from normal brightness to lower brightness.
POWER BUTTON (Android 9+)
Shows an additional button that mimics the phone’s physical power key.
AUTO SCREEN ON
- Use the proximity sensor to turn on the screen.
- When you hover over the phone’s proximity sensor, the screen will turn on without pressing any key.
USE CASE: When you take your phone out of your pocket, your phone’s screen turns on automatically.
- So now it actually mimics the functionality of the power key, turning SCREEN OFF with the on-screen power button and SCREEN ON with the proximity sensor.
APP CONFIGURATION
- You can set per app volume, brightness and button visibility.
- When you open a specific application, the configuration you defined will be applied.
KEYBOARD
- In order not to interrupt your typing, the app automatically moves the buttons up when you open the keyboard so as not to interrupt your typing.
AVAILABILITY
This app uses the Accessibility API to enable the following features:
- Power button
- Application Configuration
- Keyboard sensitive
NOTE
- The app requires permission to run a service in the background.
- Some phones stop the background service. These users must follow the steps specified in the application.
Source: Trash Box

I am Joshua Winder, a senior-level journalist and editor at World Stock Market. I specialize in covering news related to the stock market and economic trends. With more than 8 years of experience in this field, I have become an expert in financial reporting.