---
title: "T4U for Tesla - Bewertungen, Einnahmen und Downloads in Vereinigte Staaten | Apple App Store"
description: "T4U Battery Edition connects your Tesla to MyBatteryHealth, Europe's leading EV battery diagnostic platform. Finally know the real condition of your battery. Not an estimate. Not a charge percentage. "
---

# T4U for Tesla — Vereinigte Staaten
> battery edition

![T4U for Tesla App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/44/7d/06/447d061e-3b6c-332f-0db7-d9b47e6010da/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [VIA](https://apptail.io/de/developer/via-inRb)
**Category:** Utilities
**Rating:** 3.0/5 (0 ratings)
**Price:** Free
**Bundle ID:** fr.arrows.tesla4u
**Store:** Apple App Store
**Country:** Vereinigte Staaten
**Version:** 7.1 (released 2026-04-28)
**Original Release:** 2018-08-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1352733142)
**AppTail Page:** [https://apptail.io/de/app/t4u-pour-tesla-aHFb/united-states](https://apptail.io/de/app/t4u-pour-tesla-aHFb/united-states)

## T4U for Tesla Description
T4U Battery Edition connects your Tesla to MyBatteryHealth, Europe's leading EV battery diagnostic platform.
Finally know the real condition of your battery.
Not an estimate. Not a charge percentage. Your actual SOH — State of Health — calculated from official Tesla Fleet API data.
WHAT YOU GET
— SOH percentage with A→E battery grade
— Real range and usable capacity in kWh
— Degradation history with evolution chart
— Battery chemistry, supplier & charging recommendations
— Manufacturer warranty: duration, mileage limit, SOH threshold
— Supercharger V2/V3 compatibility, max power, estimated charge time
— Live data: lock status, sleep mode, tire pressure
OFFICIAL MBH REPORT
Generate a signed MyBatteryHealth PDF battery certificate — recognized by automotive professionals, leasing companies and used EV buyers.
T4U PREMIUM
Unlock exact SOH, full degradation history and detailed battery specs for €1.99/month or €14.99/year.
Live data and battery grade: free, always.

Terms of Use: 

## T4U for Tesla Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/89/83/c4/8983c46b-90eb-3f42-8ea4-6917a64428c1/screen5_en.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/5d/d5/a55dd578-6325-39dd-4129-3248496ceaf7/screen8_en.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f3/b1/95/f3b19581-8fb2-0533-837b-5641bd650e7c/screen6_en.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/34/d8/9034d8c3-3691-7108-df73-b37552038dc8/screen3_en.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/71/ef/e1/71efe1d2-c340-ab70-d4bc-8a7fc3af4731/screen7_en.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/83/aa/41/83aa41e1-a552-6f60-ebdd-488e1736e32e/screen4_en.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5f/89/93/5f89934d-ec6a-d2e0-4557-f6a685fae4a9/screen2_en.png/1242x2688.png)


## T4U for Tesla Reviews in Vereinigte Staaten

### *---- "Just doesn't work.."
Literally you cannot get information at all

Once you login it will log you out once a day and and tell you the token is invalid there's nowhere to really refresh the token which I'm not sure why any application you refresh a token every single day.  (they're actually actually is no place to do that)

All I can tell is don't waste your money.. this is a horrific execution of an application..
-- meites, 2024-04-30

### ***** "Best app for the best car"
All in one app. Thanks
-- steph78sp, 2021-12-21

### ****- "Nice App"
I had issues to connect my M3 but with the excellent customer service all it’s working fine. This App have a great info on daily use.
-- pjcost, 2021-01-26

### ***** "I recommend this application"
Very satisfied.  Possibility of having the statistics of our Tesla, daily ranking on our eco-driving, remote programing... and very convenient for those who have several Cars.
 I recommend
-- lucy mueller, 2019-11-28

### ***** "Very satisfied"
Easy to use and complete application.  I can use it everywhere, on my phone, on the computer and in my car.  Great
-- delois51, 2019-11-26

### ***** "Essential application"
Application that combines many functions. We can find a supercharger anywhere, consult the history of our cars...
There is also a web application. Top
-- jerrytaylor572, 2019-11-26

### ***** "Very complete application"
Ideal application for our Tesla. 
Track the car's activities, schedule heating, access to safety mode and much more.
I recommend this application.
-- williamjohson9, 2019-11-25

### ***** "Awesome application"
I recommend.  Good application, very useful in everyday life
-- careyadams, 2019-11-25

### *---- "Waste of money"
App requires you to create an account, how ever no email to activate account. Unable to use app
-- Lurker_hlb3, 2019-11-18

### ***** "Very good application"
I really like this application, very extensive  and simple used.  There is also a website to see the statistics of my car. 👌🏼
-- jeffreystorey, 2019-11-14

### ***** "Essential"
Very complete application, good presentation, provides useful information that makes it essential for everyday.
-- harwoodlarry, 2019-11-13

### ***** "👍 better than stats"
Try all apps for my tesla and I really love this one.
Easier to use, more information with all trips or the superchargers map .
The website is very very good to follow his car 

Please : Apple Watch ?
-- laureen beth, 2019-11-13

### ***** "Fantastic app"
Very easy to use, a lot of informations about our tesla .
Love to know my battery health and my daily rank
-- stefeng90001, 2019-11-10

### ***** "Tesla should buy this app !"
The best app for our tesla. Lot of more function of the official app.
Really good stats about trips, you can schedule havc, charge or sentry 

we all need this app
-- stevesp90001, 2019-11-05

### ***** "Best app for tesla"
You can follow all your trips, you can see your Battery capacity and schedule your charge or heating 
Very great
-- aden henderson, 2019-11-04

### ***** "Very great app ! Best of third part"
Love the trips tracking and the graphics 
All you want to know about your tesla
Love scheduling havc or sentry too 👍

Thanks for this really good app
-- james dynown, 2019-11-02

### *---- "Registered but can’t use account"
I registered a few days ago, but never received my activation email.  It won’t let me reset my password because my account is marked at “inactive”.
-- fdgbr, 2019-08-23

### ****- "Very handy"
I wanted two main things from this app and it delivered. Charging status and logs and driving efficiency logs. These both work very well!

On peculiarity is that the "parked" event updated every 1.5 hours or so during the night. I'm not sure if it was caused by GPS drift, or something else waking it up and registering a new "parked" event. 

I haven't tested long enough to see if it contributes to vampire drain or not. But I don't see any controls for polling frequency as was suggested by the dev response to another review.

Update: I just found the charts for driving and charging!  So very cool!
This was not immediately obvious so, 
Open an event, like driving. It will show a map. (cool, right?) 
Now expand the arrow at the bottom of the screen to see the details. 
Then swipe L/R to see the charts!
-- emorog, 2019-01-03

### *---- "Wished it worked"
App errors out due to data incompatibility. I was connected to Model3.

Error - “Data couldn’t be read, as it isn’t in the correct format”.
-- Sunisgreat, 2018-12-25

### ***-- "Battery Capacity Function?"
I downloaded this app since it seems to have a unique ability to determine battery degradation?   However, the app correctly recognizes my car as a ‘S2 75’ and says I have a 90 kWh battery???   After using it for a month it says I have zero degradation and should have a range of 275 mi?  I really wish that was true, but I’m really at 224-225 mi at 100% SoC on my 75 kWh battery...  Not useful in the current release
-- RZABulldog, 2018-12-05

[View all T4U for Tesla reviews and detailed analytics on AppTail](https://apptail.io/de/account/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## T4U for Tesla Available In
- [Kanada](https://apptail.io/de/app/t4u-pour-tesla-aHFb/canada)
- [Deutschland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/germany)
- [Dänemark](https://apptail.io/de/app/t4u-pour-tesla-aHFb/denmark)
- [Schweiz](https://apptail.io/de/app/t4u-pour-tesla-aHFb/switzerland)
- [Belgien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/belgium)
- [Litauen](https://apptail.io/de/app/t4u-pour-tesla-aHFb/lithuania)
- [Vereinigtes Königreich](https://apptail.io/de/app/t4u-pour-tesla-aHFb/united-kingdom)
- [Indien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/india)
- [Frankreich](https://apptail.io/de/app/t4u-pour-tesla-aHFb/france)
- [Belarus](https://apptail.io/de/app/t4u-pour-tesla-aHFb/belarus)
- [Belize](https://apptail.io/de/app/t4u-pour-tesla-aHFb/belize)
- [Chile](https://apptail.io/de/app/t4u-pour-tesla-aHFb/chile)
- [China](https://apptail.io/de/app/t4u-pour-tesla-aHFb/china)
- [Kolumbien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/colombia)
- [Tschechien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/czechia)
- [Dominikanische Republik](https://apptail.io/de/app/t4u-pour-tesla-aHFb/dominican-republic)
- [Algerien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/algeria)
- [Ecuador](https://apptail.io/de/app/t4u-pour-tesla-aHFb/ecuador)
- [Estland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/estonia)
- [Ägypten](https://apptail.io/de/app/t4u-pour-tesla-aHFb/egypt)
- [Spanien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/spain)
- [Finnland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/finland)
- [Griechenland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/greece)
- [Sonderverwaltungsregion Hongkong](https://apptail.io/de/app/t4u-pour-tesla-aHFb/hong-kong)
- [Kroatien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/croatia)
- [Ungarn](https://apptail.io/de/app/t4u-pour-tesla-aHFb/hungary)
- [Indonesien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/indonesia)
- [Irland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/ireland)
- [Israel](https://apptail.io/de/app/t4u-pour-tesla-aHFb/israel)
- [Island](https://apptail.io/de/app/t4u-pour-tesla-aHFb/iceland)
- [Italien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/italy)
- [Jordanien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/jordan)
- [Japan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/japan)
- [Südkorea](https://apptail.io/de/app/t4u-pour-tesla-aHFb/south-korea)
- [Kuwait](https://apptail.io/de/app/t4u-pour-tesla-aHFb/kuwait)
- [Kasachstan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/kazakhstan)
- [Libanon](https://apptail.io/de/app/t4u-pour-tesla-aHFb/lebanon)
- [Sri Lanka](https://apptail.io/de/app/t4u-pour-tesla-aHFb/sri-lanka)
- [Lettland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/latvia)
- [Malta](https://apptail.io/de/app/t4u-pour-tesla-aHFb/malta)
- [Mexiko](https://apptail.io/de/app/t4u-pour-tesla-aHFb/mexico)
- [Malaysia](https://apptail.io/de/app/t4u-pour-tesla-aHFb/malaysia)
- [Nigeria](https://apptail.io/de/app/t4u-pour-tesla-aHFb/nigeria)
- [Niederlande](https://apptail.io/de/app/t4u-pour-tesla-aHFb/netherlands)
- [Norwegen](https://apptail.io/de/app/t4u-pour-tesla-aHFb/norway)
- [Neuseeland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/new-zealand)
- [Peru](https://apptail.io/de/app/t4u-pour-tesla-aHFb/peru)
- [Philippinen](https://apptail.io/de/app/t4u-pour-tesla-aHFb/philippines)
- [Pakistan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/pakistan)
- [Polen](https://apptail.io/de/app/t4u-pour-tesla-aHFb/poland)
- [Portugal](https://apptail.io/de/app/t4u-pour-tesla-aHFb/portugal)
- [Paraguay](https://apptail.io/de/app/t4u-pour-tesla-aHFb/paraguay)
- [Rumänien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/romania)
- [Russland](https://apptail.io/de/app/t4u-pour-tesla-aHFb/russia)
- [Saudi-Arabien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/saudi-arabia)
- [Schweden](https://apptail.io/de/app/t4u-pour-tesla-aHFb/sweden)
- [Singapur](https://apptail.io/de/app/t4u-pour-tesla-aHFb/singapore)
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- [Thailand](https://apptail.io/de/app/t4u-pour-tesla-aHFb/thailand)
- [Tunesien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/tunisia)
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- [Taiwan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/taiwan)
- [Ukraine](https://apptail.io/de/app/t4u-pour-tesla-aHFb/ukraine)
- [Vereinigte Staaten](https://apptail.io/de/app/t4u-pour-tesla-aHFb/united-states)
- [Usbekistan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/uzbekistan)
- [Vietnam](https://apptail.io/de/app/t4u-pour-tesla-aHFb/vietnam)
- [Vereinigte Arabische Emirate](https://apptail.io/de/app/t4u-pour-tesla-aHFb/united-arab-emirates)
- [Südafrika](https://apptail.io/de/app/t4u-pour-tesla-aHFb/south-africa)
- [Argentinien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/argentina)
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- [Australien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/australia)
- [Aserbaidschan](https://apptail.io/de/app/t4u-pour-tesla-aHFb/azerbaijan)
- [Bulgarien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/bulgaria)
- [Bahrain](https://apptail.io/de/app/t4u-pour-tesla-aHFb/bahrain)
- [Brunei Darussalam](https://apptail.io/de/app/t4u-pour-tesla-aHFb/brunei)
- [Brasilien](https://apptail.io/de/app/t4u-pour-tesla-aHFb/brazil)

---

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