Amazon Kindle for Android now displays the clock right in the book or magazine you're reading.

One can easily lose track of time when reading and Amazon Kindle is aware of that. In their latest update to Amazon Kindle for Android, they introduced a clock that becomes visible at the top left corner of supported books or magazines after enabling the feature in the app settings. According to the change log, the same feature can be toggled on or off by tapping the upper, left-hand corner of the page. And I confirm that this useful feature just works.

In addition, Amazon also added a new font dubbed the Amazon Ember Bold in the Display Settings. A heavier font Amazon says may make reading easier.

Go check these new features by downloading or updating the app in Google Play Store.