If you install this application, You can scroll your device by pressing volume buttons or a scrollling buttons on the screen
At 75.4 KB, Volume Scroll lets you scroll through pages on almost any App using your Volume Rocker. And yes, you read the title of the App right, it requires NO root permission.
Once activated, scroll a tiny bit of the content you want to be scrolled using Volume Rocker. Pressing either of the volume keys will make a paginated scrolling (jumps to new content, flips a page - however you may like to understand.)
This will feel very natural and immersive, especially when you want to consume a really long article on Google Chrome or an endless feed of Facebook, Instagram and many more applications.
What happens to adjusting volume? Well, a long press on either of the Volume keys will activate the default behavior (bringing volume control panel on screen.) Neat?
In addition to scrolling through Volume Rocker, there is an optional onscreen buttons as well. The onscreen buttons will appear when there is a scrollable content available on screen, and if no action is taken on the button, they fade within 2 seconds - and appear back, if you manually scroll some content.
So far, the App works on all popular chatting Apps, Social Media Apps, GMail, Google Chrome etc. However, don't be surprised if it doesn't work on your pdfs or some 3rd party browsers - that will be due to technical limitation.
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