My EV App - Easy EV Logging

Most folks travel to pretty much the same places and if you're an electric vehicle (EV) owner, then you know how at times it would be nice to look at the state of charge for the battery and know if you can make it to your destination.
Just to know how you've been trending over time. Your speed and anticipation has an impact on the distance your batteries will take you.
You would simply add a new log for a trip by entering the distance you travelled and what the end state of your battery is. It's not complicated and very easy to use.
My EV App answers the question 'can I make it to my friends with my remaining battery?
If I keep travelling with my current efficiency , what's the distance that I could travel?
The industry has created a great deal of confusion by mixing terms like MPGe or Kwh used or Wh - when the only question that seems relevant is how far can I travel for each 1% of battery that I have left? We make it simple.
My EV App is made by developers who like yourself, own an electric vehicle and use the software each day. Unlike the app that might have come with your EV, this one keeps its language in lay terms. We help provide the information that you really need, not just nerdy terms.  
The appI also keeps your history while your vehicle system only keeps the immediate history. It's practical to understand what differences exist between winter, spring, summer and fall.
We've also included the ability to record any maintenance on your EV so you can see the true cost of ownership over time.
You can also add a gasoline vehicle, let's say your second car to compare against gas consumption and your savings over time. If you don't have a second gasoline car (way to go!) then compare it to any gasoline car you'd like - this way you never have to wonder how much am I saving by using an electric car trip by trip or for the entire time.
My EV App will allow you to compare over time your performance along with overall averages. If you have an EV, then you'll find My EV App another tool in your box that helps keep you informed and safe.
Your suggestions are always welcome as we fine tune My EV App.  
Please note that this is not a networked app, it is standalone and should therefore be installed on one device ie your iphone.