EVTools
Richard Walker
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About this app
Simple, useful tools for EV owners. EVTools puts everyday electric vehicle calculations in one convenient app. Whether you're wondering how much range you have left, how long your EV will take to charge, or what your next charging session will cost, EVTools makes it quick and easy to find the answer. Remaining Range Enter your current battery percentage and efficiency to estimate how many miles or kilometers of range you have remaining. Target Range Planning a trip? Enter the range you need and EVTools can estimate the battery percentage required to get there. Level 2 Charging Time Estimate how long it will take to charge from your current battery level to your desired target based on your charging speed. Charging Cost Enter your electricity rate to estimate the cost of charging your EV from one battery level to another. Charging Session Tracker Enter the beginning and ending battery levels and charging times to calculate session duration, average charging speed, and estimated cost. Home Screen Widget Keep an estimate of your EV's remaining range right on your Home Screen and quickly adjust battery level and efficiency without opening the app. Make EVTools Yours Choose between miles and kilometers, select your currency, save your vehicle's battery capacity and efficiency, and show only the tools you actually use. EVTools is designed to be simple, fast, and private. No account is required, and EVTools does not use advertising, analytics, tracking, or third-party services. Warning: Calculations provided by EVTools are estimates. Actual vehicle range, charging time, energy consumption, and charging costs may vary based on your vehicle, driving conditions, temperature, charging equipment, energy losses, and other factors.
What's new
Version 1.1 · Sep 25, 2026
EVTools is now available on Apple Watch! • Calculate your remaining driving range directly from your wrist • Adjust efficiency and battery level with the Digital Crown • Automatically sync battery capacity and distance units from your iPhone • Add the Remaining Range complication to your watch face • See battery-aware range colors at a glance This update also includes interface refinements and improved Apple Watch support.
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