Kindles have an option to turn on a time estimate for progress through a book which sort of simulates this, but I don't really like it (the constant changing/re

Kindles have an option to turn on a time estimate for progress through a book which sort of simulates this, but I don't really like it (the constant changing/recalculation is anxiety-inducing). Really wish they had an option for a small low-resolution visual indication of progress, like most devices do for their battery indicators.