The purpose of this app is to speak up the battery percentage when you say "You Charged" or "Are You Charged". This will come in handy when you are charging your iPhone or iPad and you want to know what is the current battery level.
Other than this if the "Speak Change in Battery State" is turned on, the device will speak the battery level on change of every 5% and also let you know if the cord was plugged out or not.
The app will also provide charging statistics like charging from to and the rate at which the device was charged.
This app does not require internet and will work even if your iPhone or iPad is locked.