Hexadecimal numeric keypad

This is a numeric keypad of a soft keyboard which can input hexadecimal number.You can enter "0" to "9", "a" to "f" and "+-*/=.,#" And a space.When you press the shift key, "a" to "f" switches to uppercase "A" to "F" and the symbol switches to ":;<>{}()[]_%".Enabling Keyboards01Go to Settings > System > Languages & input > and tap Virtual keyboard in the Keyboard & inputs section.02Youll see a list of each keyboard youve installed.Tap "Manage keyboards".03Toggle on the new keyboard.You might see a warning that this input method may collect the text you type including personal information.But this app does not collect any input content.This is not a warning specific to this application, it will always be displayed if you select a character input application other than the keyboard that is standard on the device.If youre satisfied with the explanation, tap OK.Note: Instructions will vary depending on your Android OS.Switching Keyboards01Launch the app you want to type in.02Tap to bring up the keyboard.03Tap the keyboard icon on the bottom right.(On some devices this icon isnt present, in that case pull down the notification bar when a keyboard is active.)04Choose the keyboard from the list that pops up.