What's New

This app has been updated by Apple to use the latest Apple signing certificate.

In Settings, added option for selecting the input voltage used for calculations.

App Description

EV ChAmp calculates the lowest charge amperage setting needed to replenish your electric vehicle's battery by a given time. The calculations are optimized for the Tesla Model S and Tesla Model X.

A typical scenario is at home where you would charge your electric vehicle (EV) overnight when electricity costs may be lower and such that by the time you need to leave for work, your battery has a full charge.

The main benefits of using the lowest possible amperage are prolonged battery life and lower electricity usage.

iPhone Screenshots

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EV ChAmp screenshot 1

iPad Screenshots

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EV ChAmp screenshot 2

App Changes

  • May 07, 2015 Initial release
  • October 28, 2015 New version 1.1
  • June 23, 2016 New version 1.1.0.1
  • June 13, 2019 New version 1.4

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