can i see somewhere the rest of my battery in timestamp like:"3h left" or something like this .. on android there is an app called battery snap .. with "pmset -g" i can see how long the device will take to charge .. is there anything , like how long the device will be emtpy -- f*** my english .. sorry guys

Battery Doctor and many other apps are available on the iTunes App store. Just type "battery" into the search field at the top right hand corner of the iTunes screen and you will see several apps that will do what you want. Read the reviews first, some are good some, some are, you know.

i don´t need any apps .. i ám a ssh ***** , just wondered if there is a ssh command