Currently FMA displays the battery status in percent.
However as far as i can tell the phone (K750) does not
have any intermediate levels between the five or so
levels. An exact percent number can inaccurately
estimate that the phone has plenty of battery left,
when in fact it is just about to drop a notch.
Replacing the current "water level" and percent
representation with a properly sized icon similar or
identical to the one in the phone user interface would
be a lot more accurate and intuitive.
Goes for all values where the phone has a low
resolution and FMA represents it as a very accurate