TezLab

In-app purchases
4.8
2.68K reviews
10K+
Downloads
Content rating
Everyone
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About this app

TezLab is a companion app for Electric Vehicles (EV). Track every trip you take in your car, compete against your friends on various metrics like distance traveled or efficiency. Control your car's climate, max charge level, and more within the app.

It's the app your EV deserves.

A qualified electric vehicle is required to use TezLab.

Terms of use: https://tezlabapp.com/terms
Privacy Policy: https://tezlabapp.com/privacy

Disclaimer: This software and documentation are not provided or endorsed by the makers of the electric vehicles. Use TezLab at your own risk. TezLab uses some of the same interfaces used by the official EV apps, however, those interfaces are undocumented and unsupported by the EV makers and HappyFunCorp cannot guarantee proper operation of TezLab. You are responsible for any changes to your car by using TezLab (car controls) as TezLab can unlock the car, and perform other functions on the car. HappyFunCorp is not liable for any damages to you, your car or any other object in conjunction with the use of this app.
Updated on
May 25, 2022

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available
4.8
2.68K reviews
Francisco Lopez
April 25, 2022
Love this App. I've been using it since February 2020 and it can provide great statistics. The team has consistently added more features and are very responsive. The TesLab Dash, made to be used in Tesla's screen browser is amazing. Its estimated real range is super useful. If you want to record your drives to and from clients, it gives you the option to record and lately, to add notes. Than you TezLab Team!
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Grant Mongin
April 2, 2020
I really like the pro version, it's nice to have the export ability. One thing I would really like to add is the ability to have set points when driving in cold weather. I live in MN and notice that I can lose up to 50% of my range in the coldest temps. If there was a way to have an app shut off the heat when it reaches, say, 70 F and then turn on again when it drops down to around 62 F that would be great! I find I'm doing this manually to get more range but it seems like something an app could do.
5 people found this review helpful
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Jose Fernandez
December 8, 2020
Great App. I was getting excessive phantom drain in my model S. Now I'm able to put it to sleep whenever I get home or work to make sure I retain as much battery charge as possible. Every once in a while it wakes up, but I've still decreased my phantom drain by a lot. It's also nice to see the efficiency of charging your car and power used from point A to point B. Recommended!
11 people found this review helpful
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What's new

Improved features! including:
- Our map gets its own tab!
- you can now see personal charge locations, as well as superchargers, and navigate to them directly from the map
- pro users can visualize real-world vehicle range on the map when parked and/or charging!
- vehicle location is available on the map
You can tag drives from the drive details modal, and may add a note to a drive!
- Suggested groups for all users!
- Add a bio to your profile screen
bug fixes and improvements