By HappyFunCorp LLC

  • Category: Travel
  • Release Date: 2017-06-03
  • Current Version: 2020.41
  • Adult Rating: 4+
  • File Size: 50.07 MB
  • Developer: HappyFunCorp LLC
  • Compatibility: iOS 8.0+
Score: 4.67
From 731 Ratings


TezLab is the most popular app for you and your vehicle. Get insightful drive details, track your trips, charges, and more to help you get the most from your Tesla. 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.


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Please improve the algorithm for battery capacity

I really enjoyed this app with just one improvement in mind. The current battery capacity calculation was launched with 90%ending charge and 25% incremental charges. A lot of the online advices suggest to charge my car daily to 80% for better battery lifespan. Is it possible you change the algorithm of battery capacity to be launched with 80% ending charge?
By LukasTX


Can’t even create a log in or password Very bad program Not recommended
By Jimt29

App very useful

I live the app, but I can’t get it to open. I have uninstalled and reinstalled, but it still won’t open. Recently updated to iOS 14.
By mkobliska

Nice but

Nice features. But why no iOS 14 widget? Especially for pro subscribers who pays $5/month.....
By JACo_OLz™

Cool app

New Tesla owner. Intuitive ui. The free version is awesome and definitely considering upgrading.
By XxQuintonxX

Love the data!

It is always a kick to see if you can improve your driving efficiency.
By Hhfghfdz c

Nice App

Love it!
By Jimbolina

Best Tesla app

Fire fire fire
By WillG85

Only missing one thing.

Love your app even more than Tesla’s own app. Lots of good info and will pay for the premium version after the free trial. It is only missing one thing (the reason for a four star rating) an Apple Watch app. Please make an Apple Watch app and then it is 5 stars. Some apps just beg for the watch companion and this is one of them.
By oneslowdoc

Great app

I have all of the other Tesla third party apps and they are all great but I find I use this one more due to it putting my car to sleep better
By JayrutJr


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