Use APKPure App
Get Sound Quick Settings old version APK for Android
A simple Quick Settings Tile to control the sound volume.
1. Add the Tile in the Quick Settings panel.
2. Tap the Tile to show the volume slider.
3. Long press the Tile to open the Sound panel.
Note: Don't look for a launcher icon, this app only provides a Quick Settings Tile.
Open Source project hosted on GitHub: https://github.com/SimonMarquis/Android-SoundQuickSettings