Battery Range Projection that shows battery consumption of electric cars app for iPhone and iPad
Battery Range is a handy app that lets you and all electric vehicle drivers estimate the amount of battery power needed to travel your specified distance.
Simply choose your electric vehicle from the list (or enter your custom parameters) and type in how far you are traveling. This app will give you an estimate of what percentage battery the trip will require.
Custom calibration feature enables you to get an even more accurate estimate according to your specific car and driving style.