Originally Posted by Nguyen.Cuong
Is there any way that I can read an entire email on my gear fit
Just scroll the screen with your finger..
Just to be sure, have you installed Gear Fit Manager (from Samsung Store; not in Google Play store) and tab your favorite e-mail app there.
Samsung Galaxy S4 LTE (GT-I9505), FNB9 | Samsung Gear Fit (SM-R350), BNG2