---
title: "smart 12V+ - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Smart 12V+ is a utility based on bluetooth and mobile phone positioning. Method of use: the hardware electric and open, open the phone bluetooth; When you open the APP, the phone will search the hardw"
---

# smart 12V+ — United States
> smart 12V+

![smart 12V+ App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/41/99/e8/4199e8f7-81c2-eab0-25bd-158cceaea3b1/AppIcon-0-0-1x_U007emarketing-0-0-0-4-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/400x400bb.png)

**Developer:** [兴高 汪](https://apptail.io/developer/developer-mApb)
**Category:** Utilities
**Rating:** 1.5/5 (111 ratings)
**Price:** Free
**Bundle ID:** com.dttc.blueTooth.VoltageLocation
**Store:** Apple App Store
**Country:** United States
**Version:** 1.4.9 (released 2020-11-22)
**Original Release:** 2018-06-01

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1384085096)
**AppTail Page:** [https://apptail.io/app/smart-12v-wZjj/united-states](https://apptail.io/app/smart-12v-wZjj/united-states)

## smart 12V+ Description
Smart 12V+ is a utility based on bluetooth and mobile phone positioning. Method of use: the hardware electric and open, open the phone bluetooth; When you open the APP, the phone will search the hardware automatically, and when you find the device, it will automatically link to the device. Please agree to use mobile bluetooth and your location. Main functions: 1. Monitor the real-time vehicle battery voltage and power, the automatic analysis of the state of the battery, and stored in the phone, you can view the past 7 days and 30 days of electricity record; 2. When the device disconnect and mobile phone bluetooth connectivity, disconnected automatically record the position and time, the user can in the phone APP to view the final position, help find vehicles; 3, the equipment can be set via the display light mode, create different lighting environment and atmosphere, can be in the mobile phone music files are added to the APP play, create a good atmosphere of music, enjoy the music is not the same as seeing and hearing feeling;

## smart 12V+ Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/0b/42/7b/0b427bd5-0880-8866-cfd0-58dab08819d8/fbdf04f1-053b-4eca-9818-92224cdae386_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2020-11-22_at_00.11.59.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/a2/66/6b/a2666bba-618d-e9a7-ca5c-c6ce35867745/11b52fdd-13f0-4aa3-a3bb-14bf6f6d90d7_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2020-11-22_at_00.12.29.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/9d/68/6d/9d686d94-0cda-34df-d58f-d7b29675e6ed/e92dafe9-fcb8-4df9-b384-f34336314388_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2020-11-22_at_00.12.11.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/2a/da/b4/2adab401-10ae-0880-71b1-874ae1991163/83b819f5-0f81-46ca-b2d9-f3908d19320d_Simulator_Screen_Shot_-_iPhone_12_Pro_Max_-_2020-11-22_at_00.12.17.png/1284x2778.png)

## smart 12V+ Rating Breakdown in United States
- 5 stars: 8 (7%)
- 4 stars: 4 (4%)
- 3 stars: 6 (5%)
- 2 stars: 4 (4%)
- 1 stars: 89 (80%)

## smart 12V+ Reviews in United States

### ***** "Smart 12V+"
I baught this device from Walmart for 10$ hasn’t worked since I’ve had it. Don’t buy this item.
-- Amberbowles, 2024-03-18

### *---- "TRASH PRODUCT AND APP LOOK AT REVIEWS BEFORE USING"
I bought this transmitter for 10 dollars… nothing worked except the lights rlly was a waste of money and time. Don’t recommend ever buying anything like this again.
-- heifjsbskdb, 2023-03-16

### *---- "Don’t download"
The app doesn’t let you to connect to any sort of music app and doesn’t let you play anything. I tried to play music on Spotify on my truck and the app didn’t let me do anything so did the so called smart charger don’t buy
-- trucking united, 2023-02-20

### *---- "**CONFIRMED SPYING**"
DO NOT download this app or buy this Chinese SPY GEAR. Pretty unforgettable experience, after reading other reviews about it being an opportunity for spying, my girlfriend and I laughed about it. She jokingly typed into Google translate things like “I know you’re listening Chinese spy”, she translated it to Chinese and played the audio right next to the charger. Seconds later a male Chinese voice started speaking through my cars speakers!!! My phone was not plugged in and it was heard by both of us!!! We checked if there was any other factor that might have played audio and there was no way. I know it sounds nuts and I don’t know how it’s possible, but I’m pretty creeped out nonetheless. First review I’ve ever made on an app. Nothing else to say besides I’m returning the thing tomorrow morning.
-- micahjc7, 2023-01-19

### *---- "DO NOT BUY!"
I bought this for the Bluetooth specifically and it doesn’t work! It makes you play music through the app and it cost money for the app it coworks with. It’s absolutely trash!
-- majfifnejfjf, 2023-01-10

### *---- "👎🏻"
this app and its product are of poor quality
-- Curro0922, 2022-10-27

### *---- "Tried stealing my passwords"
Got a notification saying my data was leaked don’t download horrible product
-- jose8084, 2022-08-19

### *---- "Don’t buy it"
Absolutely useless. Other than charging, it’s not a good product you would like to have in your vehicle.
-- Ahsanshaan, 2021-09-27

### *---- "TERRIBLE APP and PRODUCT"
It barely works the music won’t work at all it’s ridiculous don’t waste money or time
-- justupdateappplz, 2021-07-27

### *---- "Piece of crap"
Waste of money
-- kyle9685, 2021-04-18

[View all smart 12V+ reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## smart 12V+ Available In
- [United States](https://apptail.io/app/smart-12v-wZjj/united-states)
- [China](https://apptail.io/app/smart-12v-wZjj/china)
- [Mexico](https://apptail.io/app/smart-12v-wZjj/mexico)
- [Chile](https://apptail.io/app/smart-12v-wZjj/chile)
- [Egypt](https://apptail.io/app/smart-12v-wZjj/egypt)
- [United Kingdom](https://apptail.io/app/smart-12v-wZjj/united-kingdom)
- [Israel](https://apptail.io/app/smart-12v-wZjj/israel)
- [India](https://apptail.io/app/smart-12v-wZjj/india)
- [Iceland](https://apptail.io/app/smart-12v-wZjj/iceland)
- [Italy](https://apptail.io/app/smart-12v-wZjj/italy)
- [South Korea](https://apptail.io/app/smart-12v-wZjj/south-korea)
- [Malaysia](https://apptail.io/app/smart-12v-wZjj/malaysia)
- [Nigeria](https://apptail.io/app/smart-12v-wZjj/nigeria)
- [Peru](https://apptail.io/app/smart-12v-wZjj/peru)
- [Philippines](https://apptail.io/app/smart-12v-wZjj/philippines)
- [Pakistan](https://apptail.io/app/smart-12v-wZjj/pakistan)
- [Russia](https://apptail.io/app/smart-12v-wZjj/russia)
- [Saudi Arabia](https://apptail.io/app/smart-12v-wZjj/saudi-arabia)
- [Thailand](https://apptail.io/app/smart-12v-wZjj/thailand)
- [Taiwan](https://apptail.io/app/smart-12v-wZjj/taiwan)
- [United Arab Emirates](https://apptail.io/app/smart-12v-wZjj/united-arab-emirates)
- [South Africa](https://apptail.io/app/smart-12v-wZjj/south-africa)
- [Brazil](https://apptail.io/app/smart-12v-wZjj/brazil)
- [Canada](https://apptail.io/app/smart-12v-wZjj/canada)

---

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