Page Down

[bjmjpl]

Is there any way to page down - ideally i would want to use the media button and remap it for like a d-pad page down - reading and all this thumb swiping is making the thumb sore and scratching my bodyguardz screen protector -

any one know of anything?

thx for all the help with all the stuff to all - my phone is sooo much better now bc of this forum