One of the best tricks of the Android 6 Marshmellow version, as seen, is to view the percentage number of battery charge in the small icon located at the top right of the smartphone screen. The same happens in some smartphones such as the Zenfone Asus, where the percentage of the battery can be activated via option.
Knowing this percentage is really very convenient because it allows you to know exactly how much charge remains at all times without having to guess it from the level of the bar.
For me, this has always been an important piece of information, so much so that I have always kept the Battery Solo widget active on every phone in order to have the charge percentage always under control.
Who has not yet received the update to Android 6 and who does not have this option, can still activate the battery percentage on the notification bar icon through a simple free app that does not require root permissions.
If you have a phone with Android version 4.4 KitKat or 5 Lollipop you can install the Battery Percent Enabler application.
This app is nothing more than an option to enable or disable the battery discharge percentage number on its top icon.
While on Lollipop it works well, on KitKat there is a small drawback: the writing of the numbers is white and remains invisible until the battery charge drops below 40%. This problem cannot be solved without root permissions so you have to settle for it.
Once the phone has restarted and after enabling the battery percentage, the app can be uninstalled without problems. If you decide to remove the percentage number, you have to reinstall the app, change the option and then uninstall it.
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