The HTC one m9, has a app where with the dot cover, messages can scroll left to right, as here:

Display scrolling message on HTC Dot View update

http://androidcommunity.com/play-gam...date-20150319/


But when searching the net for this app, can't seem to find much info on it,

is this app out yet? or will be later? is in early stages?

Do you have this app, and use it?

Ive had it on the m8 for a couple of months, It just came with a update via the market place