Top Grossing Auto & Vehicles Apps in Hong Kong

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Carly — OBD2 car scanner

Carly — OBD2 car scanner Carly is the most versatile OBD2 solution, offering diagnostics, engine live data, and guides for car repair and maintenance.
It's helped over a million car owners to save up to $2,000 per year for car-related topics.

Get the Carly app and the Carly Universal Scanner to access data through the OBD2 port of your car.

Unleash your inner car hero with Carly!

It works for Audi, BMW, Ford, Lexus, Mercedes, Mini, Opel, Porsche, Renault, Seat, Skoda, Toyota, VW, and almost all other car brands with an OBD2 port.

As every car is unique, which specific Carly features are available will vary with every model, build year, hardware, and software.

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BASIC FEATURES INCLUDED IN THE (FREE) BASIC PACKAGE

Diagnostics (OBD), Live Data (OBD), and Emission Check (OBD) enable you to have control over the most important systems — engine and transmission.

ADVANCED FEATURES INCLUDED IN THE PREMIUM PACKAGE (YEARLY LICENSE)

🔧 UNDERSTAND YOUR CAR'S HEALTH
With Carly Diagnostics, you can read and clear fault codes from all built-in electronic control units (ECUs), including engine, transmission, ABS, airbag, and multimedia, keep track of your car’s health, gauge the severity of problems, and more.

🔧 POWERCHARGE YOUR REPAIR SKILLS
Get expert repair guides for your specific issues to help you understand and fix the issues by yourself.

🔧 MONITOR ENGINE LIVE DATA
Live parameters or live data can help you take the guesswork out of understanding what your car needs and narrow down the fault causes.

🔧 PERFORM CAR MAINTENANCE INDEPENDENT OF THE WORKSHOP
The Carly Maintenance feature helps you step-by-step to service your car yourself, reset your service and keep track of your service intervals directly from your phone.

🔧 VIEW THE CONDITION OF YOUR BATTERY
The Carly Battery Check function helps you monitor the status of your car's starter battery, which will help to increase your batterie lifetime.

🔧 CODE AND UNLOCK HIDDEN FEATURES
Access hidden features set by the manufacturer and customize your car to fit your needs. This feature is only available on certain car brands/models, and the coding options vary between each control unit.

🔧 DETECT MILEAGE MANIPULATION
Mileage manipulation is on the rise. Don’t get tricked when buying a used car — use Carly to perform a used car inspection before buying.

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HOW IT WORKS

Step 1: Check which features are available for your car model
Step 2: Order your Carly Universal Scanner
Step 3: Plug the scanner into the OBD2 port and log in on this app

THE CARLY UNIVERSAL SCANNER — THE MOST ADVANCED OBD DEVICE

The OBD2 device was designed to support almost all car brands with an OBD2 port and to enable advanced Carly features. The scanner comes with:
• A lifetime warranty
• Premium customer support

Take the health of your car into your own hands!

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You can purchase a subscription for an individual car brand or for all car brands.
This is a yearly subscription. The subscription automatically renews for one year if not canceled at least 24 hours prior to the end of the current period. The subscription can be managed in your purchases and the automatic renewal can be deactivated there.

Terms of Use: https://bit.ly/35Mxg5s
Privacy Policy: https://bit.ly/35Rruze Carly — OBD2 car scanner , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 1B installs. It sees impressive engagement with 20M monthly installs and 369K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Carly — OBD2 car scanner was first released October 21, 2012, and has been continually updated, with the latest update rolled out just March 25, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 49.77. With 8381 reviews, Carly — OBD2 car scanner maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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BimmerCode for BMW and MINI

BimmerCode for BMW and MINI BimmerCode allows you to code the control units in your BMW or MINI to unlock hidden features and customize your car to your liking.

Activate the digital speed display in the instrument cluster or allow your passengers to watch videos while driving in the iDrive system. Do you want to disable the Auto Start/Stop function or the Active Sound Design? You will be able to code this and much more by yourself with the BimmerCode app.

SUPPORTED CARS
- 1 Series (2004+)
- 2 Series, M2 (2013+)
- 2 Series Active Tourer (2014-2022)
- 2 Series Gran Tourer (2015+)
- 3 Series, M3 (2005+)
- 4 Series, M4 (2013+)
- 5 Series, M5 (2003+)
- 6 Series, M6 (2003+)
- 7 Series (2008+)
- 8 Series (2018+)
- X1 (2009-2022)
- X2 (2018+)
- X3, X3 M (2010+)
- X4, X4 M (2014+)
- X5, X5 M (2006)
- X6, X6 M (2008+)
- X7 (2019-2022)
- Z4 (2009+)
- i3 (2013+)
- i4 (2021+)
- i8 (2013+)
- MINI (2006+)
- Toyota Supra (2019+)
- BMW Motorcycles (all models with TFT display)

You can find a detailed list of the supported cars and options on https://bimmercode.app/cars

REQUIRED ACCESSORIES
One of the supported OBD adapters is required to use BimmerCode. For more information please visit https://bimmercode.app/adapters BimmerCode for BMW and MINI , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 1B installs. It sees impressive engagement with 20M monthly installs and 323K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. BimmerCode for BMW and MINI was first released August 21, 2017, and has been continually updated, with the latest update rolled out just February 26, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 5.0.0-13390. With 4279 reviews, BimmerCode for BMW and MINI maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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OBD JScan

OBD JScan What is OBD JScan?

OBD JScan is powerful Jeep diagnostic application. JScan allows reading standard Diagnostic Trouble Codes (emission related), Generic Live Data and much more. That's not all. JScan can access all modules avilable on your vehicle. ABS, Steering Column, Automatic Transmission, Radio, Sway Bar, Hvac and much more.

What can I Do with JScan?
JScan allows you to access, diagnostic trouble codes and Live Data in all modules. You can easily Read, Clear, Share vehicle Trouble Codes. View Live Data from all sensors in vehicle. View and Change vehicle settings like tires size, axle ratio, DRL Settings, and more. Identify modules, VIN, Part Number.

Some supported cars:
Jeep Wrangler JK,
Jeep Wrangler JL/JT - additional hardware required to bypass security gateway*
Jeep Grand Cherokee WK
Jeep Grand Cherokee WK2 11-13
Jeep Grand Cherokee WK2 14-20 - 18+ - additional hardware required to bypass security gateway*
Jeep Commander XK
Jeep Liberty/Cherokee KK,
Jeep Compass, Jeep Patriot MK

Dodge Avenger,
Dodge Grand Caravan RT,
Dodge Journey - 18+ - additional hardware required to bypass security gateway*,
Dodge Caliber,
Dodge Durango 2004-2009,
Dodge Durango 2011-2013,
Dodge Durango 2014-2020 - 18+ - additional hardware required to bypass security gateway*,
Dodge Ram,
Dodge Nitro,
Dodge Magnum,
Dodge Challenger - 08-14,
Dodge Challenger - 14+,
Dodge Charger - 06 - 10,
Dodge Charger - 11+,

Chrysler Town & Country RT,
Chrysler 200,
Chrysler 300C,
Chrysler 300,
Chrysler Sebring,
Chrysler Aspen,
and more..

* WK2 / Durango/ Journey - all 2018+ models requires securit bypass cable
* JL requires security bypass cable
* JT requires security bypass cable
* http://jscan.net/jl-jt-security-bypass/ - learn more here

Supported and recommended OBD ELM327 adapters:
Bluetooth:
- OBD ELM327 iCar Vgate v2.0 Bluetooth.
- OBD ELM327 iCar Vgate v3.0 Bluetooth.
- OBD ELM327 iCar Vgate v4.0 Bluetooth LE - this adapter will also work with iOS
- OBD LinkMX Bluetooth
- OBD LinkMX+ Bluetooth

- OBD adapters based on STN1170 chip

WiFi:
- OBD ELM327 iCar Vgate v2.0 WiFi.
- OBD ELM327 iCar Vgate v3.0 WiFi.
- OBD ELM327 iCar Vgate v4.0 WiFi.

Warning!!! There are reports on connection issues when using some cheap "clones" of ELM327 (mostly marked as v2.1)!

More info about supported and recommended adapters:
http://jscan.net/supported-and-not-supported-obd-adapters/

Facebook:
https://www.facebook.com/obdjscan/

Website:
http://jscan.net/ OBD JScan , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 318M installs. It sees impressive engagement with 8M monthly installs and 111K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. OBD JScan was first released May 24, 2018, and has been continually updated, with the latest update rolled out just March 19, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version v19.03.2026.12:45. With 583 reviews, OBD JScan maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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AlfaOBD

AlfaOBD AlfaOBD software for diagnostics of the vehicles produced by Stellantis (former FCA): Alfa-Romeo, Fiat, Lancia, Dodge, RAM, Chrysler, Jeep. Peugeot Boxer and Citroen Jumper are also supported. Although the software is primarily targeted for the car owners, it provides the features of professional scanners. Many dealer-level diagnostic and configuration procedures are available.

NOTE: FCA vehicles since MY2018 have security gateway module (SGW) installed. It blocks the third-party diagnostics. To have full access to the diagnostic features, please use an SGW bypass. Owners of Fiat 500X/JEEP Renegade/Compass (MP), please make sure that the bypass supports the second high-speed CAN bus, the one that is connected to the pins 12&13 of the car OBD plug.

NOTE: if your Android device is not in the list of compatible devices on Google Play and you cannot install or upgrade your installation please contact info@alfaobd.com.

Make sure you have a compatible OBD interface. For the list of supported OBD interfaces see www.alfaobd.com.

NOTE: If AlfaOBD can not connect to a car ECU with the message "Interface reports NO DATA" or "Interface reports CAN ERROR" it most probably means your interface is not compatible or defective.

For the details of configuration of connection to interface and car see application help available on http://www.alfaobd.com/AlfaOBD_Android_Help.pdf

AlfaOBD features include:
- native support of Electronic control units used in Fiat group cars. Native support differs AlfaOBD from many other diagnostic applications providing only limited generic OBDII support of Fiat group cars
- monitoring various dynamic parameters of engine, gearbox, ABS, climate control ECUs and graphical presentation as plots
- reading of static data: ECU identification, system status, fault codes with probable causes and environment information where applicable
- clearing of fault codes
- active diagnostics and configuration procedures for various equipment controlled by engine, gearbox, body computer, climate control, ABS, airbag, code control and other ECUs
- electronic key and RF remote control programming

For the full list of supported control units visit http://www.alfaobd.com

Application available in Czech, English, French, German, Hungarian, Italian, Polish, Portuguese, Russian, Turkish, and Spanish. Languages are selectable via application Settings menu.

NOTE: If plots are not updated, make sure that "Force GPU rendering" is off in "Settings"->"Developer Option". AlfaOBD , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 116M installs. It sees impressive engagement 23K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. AlfaOBD was first released July 04, 2012, and has been continually updated, with the latest update rolled out just August 25, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 2.4.4.0. With 589 reviews, AlfaOBD maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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FIXD OBD2 Scanner

FIXD OBD2 Scanner FIXD helps you better understand your vehicle by translating check engine lights and tracking scheduled service. We've all been there - You're driving along and your check engine light comes on, but what does this light really mean? Avoid ambiguous lights and confusing technical definitions and let FIXD translate your check engine light into simple and understandable terms. FIXD OBD2 Scanner , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 2B installs. It sees impressive engagement with 40M monthly installs and 643K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. FIXD OBD2 Scanner was first released September 17, 2015, and has been continually updated, with the latest update rolled out just March 30, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 26.5. With 13088 reviews, FIXD OBD2 Scanner maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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DMV Practice Test & Routes

DMV Practice Test & Routes Pass your permit test with confidence using our DMV 2026 prep app. This app is designed for learners across all states, providing comprehensive practice tests for your drivers license, actual exam routes to train with navigation and helping you master every question on the written test. First-time applicant or refreshing your knowledge, our app helps you ace your permit test and driving test anytime, anywhere.

Our DMV practice test app is tailored to cover every detail needed for the permit test and drivers license exam. Each question includes a clear explanation, and after each practice test you can review mistakes to master every topic and pass your written test with confidence.

In addition to written test preparation, the app includes real driving exam routes you can practice directly in a navigator. Simply set a route and train on actual exam paths, following turn-by-turn navigation while preparing for your driving test. This helps you get familiar with common DMV routes, improve confidence behind the wheel, and practice exactly what you’ll face on exam day.

Designed for learners in CA, NY, PA, TX, FL, CT, IL, OH and other states, this app ensures that your DMV practice test is relevant to your specific state’s rules and regulations. Experience a realistic driving test simulation with our driving school simulator, helping you prepare for your permit test and drivers license exam with confidence.

Key features include:
- State-specific DMV practice tests for accurate written test prep
- Clear explanations for each question to improve your understanding
- Review mistakes anytime
- Actual driving exam routes with navigation for real-world practice
- Driving school simulator to mimic real exam scenarios
- Multiple practice tests to practice as often as needed
- Coverage for CA, NY, PA, TX, FL, CT, IL, OH and other states
- Updated 2026 questions to keep your prep current and boost confidence for your driving test
- Perfect for beginners preparing for a permit test or drivers license exam

Preparing for your first permit test, moving to a new state, or refreshing your DMV knowledge - this app is your all-in-one solution. With structured practice tests and clear explanations, you’ll study efficiently and pass your written test and driving test on the first try. The driving school simulator experience helps you feel confident before your real DMV driving test.

Use our DMV practice test app to complete multiple permit test simulations, review your results, train on real driving routes and prepare confidently for your drivers license exam. With comprehensive written test preparation and a professional driving school simulator, you’ll gain the knowledge and discipline needed to pass.

Study for CA, NY, PA, TX, FL, CT, IL, OH, and other states - all materials are tailored to help you succeed on your DMV driving test. Prepare efficiently, review thoroughly, and meet every permit test and drivers license requirement with our practice test app, fully updated for 2026.

Disclaimer: This app provides learning materials to help users prepare for driver permit tests. It is not affiliated with any DMV or government agency and does not replace official state resources. For official info, please visit your state DMV website, e.g. https://www.dmv.ca.gov/, https://dmv.ny.gov/, https://www.flhsmv.gov/, https://www.dmv.virginia.gov/, https://www.dmv.nv.gov/, https://dmv.utah.gov/ DMV Practice Test & Routes , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 172M installs. It sees impressive engagement with 30M monthly installs and 339K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. DMV Practice Test & Routes was first released November 08, 2024, and has been continually updated, with the latest update rolled out just March 22, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 1.1.5. With 251 reviews, DMV Practice Test & Routes maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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KeyConnect Digital Car Key

KeyConnect Digital Car Key KeyConnect – Your Ultimate Digital Car Key App

KeyConnect transforms the way you access, control, and manage your vehicles with cutting-edge technology. Designed as the best digital car key app, KeyConnect allows you to replace your old car key or key fob with a smart, secure solution right on your phone. Whether you drive a Toyota, Chevrolet, Ford, Tesla, BMW, Audi, or another leading brand, KeyConnect gives you seamless remote access and advanced control over your car anytime, anywhere.

Features that matter:

EXPERIENCE DEMO MODE
- Explore all features without connecting a real car.
- Test vehicle tracking, document storage, and smart controls before adding your car.

REMOTE CAR LOCK & UNLOCK
- Wirelessly lock & unlock car door from home, office, parking lot or parking garage.
- Perfect for emergencies like lost car keys or when keys are locked inside the car.

CHECK CAR STATUS IN REAL-TIME
- Remotely check live vehicle engine status: Tire tire pressure, oil levels, fuel, gas or EV battery health.
- Receive safety alerts to prevent engine issues, accidents, or breakdowns.
- Ensure your car is road-ready before every trip.

ALL IN ONE VEHICLE MANAGEMENT
- Add and organize multiple vehicles within one easy-to-use app.
- Track important details for all your cars in one convenient place.
- Simplify ownership by managing everything from a single dashboard.

SMART GPS NAVIGATION & PARKING
- Easily locate your car and get real-time directions in crowded areas, parks, or multi-level parking garages
- Built-in navigation helps you find the fastest route to parking, gas stations, or EV charging spots.
- Never waste time again searching for your car in a mall parking garage or stadium lot.

SHARE CAR KEY
- Share car key securely with BANK-GRADE SECURITY protocol.
- Share car key digitally with car renters without physical keyfob exchange or with other family members in need.

STORE ESSENTIAL OWNER DOCUMENTS
- Scan and securely store your driver’s license, insurance, and vehicle title.
- Access important documents anytime, directly from your app.
- Eliminate the hassle of carrying physical copies.

TRACK CAR EXPENSES
- Log repair, service, and maintenance costs for easy tracking.
- Keep a detailed record for budgeting and financial planning.
- Gain insights into your car expenses with clear reports.

ACCESS HISTORY REPORTS
- View the full history of your car’s maintenance, repairs, and services.
- Stay informed about past and upcoming vehicle needs.
- Make smarter decisions with clear insights, especially for resale.

ROADSIDE ASSISTANCE & EMERGENCY SUPPORT
- Breakdowns or emergencies can happen anytime. With KeyConnect, you can instantly access roadside assistance services near your location.
- Perfect when your used car runs into unexpected trouble or when you’re driving far from home.

>> Wide Car Brand Support: KeyConnect is expanding constantly to support more vehicles. Currently compatible with over 40+ car makes, including: Toyota, Chevrolet, Ford, Tesla, Nissan, Lexus, Jaguar, Land Rover, BMW, Audi, Volkswagen, GMC, Buick, Chrysler, Dodge, Jeep, Hyundai, Lincoln, Cadillac, RAM and more. Perfect if you own multiple cars or switch between brands.

For Drivers & Car Owners:
Useful whether you drive a brand-new vehicle or a used car. If you’re looking at a car for sale or planning to buy car models from supported brands, you can manage them all in one app. Ideal for both personal car owners and car rental businesses that want to manage multiple vehicles with a single digital car key platform. KeyConnect is the first car play digital key app to let you manange and control multiple vehicle from your Android smart phone.

KeyConnect helps connect & control your cars. Remote Lock and unlock car, carplay and much more.

To learn more about Keyconnect, please visit http://www.keyconnectapp.com/
Customer service: info@apponfire.co KeyConnect Digital Car Key , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 2B installs. It sees impressive engagement with 200M monthly installs and 1M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. KeyConnect Digital Car Key was first released May 27, 2021, and has been continually updated, with the latest update rolled out just December 29, 2025. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 2.4.0. With 2126 reviews, KeyConnect Digital Car Key maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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Car Scanner ELM OBD2

Car Scanner ELM OBD2 See what your car is doing in realtime, get OBD fault codes, car performance, sensor data and more!
Car Scanner is a vehicle / car performance / trip computer / diagnostics tool and scanner that uses an OBD II Wi-Fi or Bluetooth adapter to connect to your OBD2 engine management / ECU.
Car Scanner gives you a bunch of unique features:
1) Layout your own dashboard with the gauges and charts you want!
2) Add custom (extended PIDs) and get information, that was hidden from you by car manufacturer!
3) It can also show and reset a DTC fault code like a scantool. Car Scanner includes a huge database of DTC codes descriptions.
4) Car Scanner allows you to read free-frames (sensors state when DTC is saved).
5) Now with Mode 06 - you can get ECU self-monitoring test results. Helps you fix your car and helps keep repair costs down!
6) Check if your car is ready for emission tests.
7) Check all of the sensors at one screen
8) Car Scanner works with any vehicle that uses the OBD 2 standard (most vehicles built after 2000, but can work for vehicles as far back as 1996, check carscanner.info for more details).
9) Car Scanner includes a lot of connection profiles, that gives you some extra features for Toyota, Mitsubishi, GM, Opel, Vauxhal, Chevrolet, Nissan, Infinity, Renault, Hyundai, Kia, Mazda, Ford, Subaru, Dacia, Volkswagen, Skoda, Seat, Audi and others.
10) Car Scanner dashboard includes a HUD mode, that you can use to project data to your windshield.
11) Car Scanner provides a tool for very accurate acceleration measurments (0-60, 0-100, etc.)
12) Car Scanner can be used as a trip computer and can show you fuel consumption statistics!
13) Car Scanner supports coding (changing hidden settings of your car) for this cars:
- VAG group (Volkswagen, Audi, Skoda, Seat), built on the MQB, PQ26 and MLB-EVO platforms. Some exclusive functions you would find only in Car Scanner: Video in motion (VIM), Mirrorlink in motion (MIM), Traffic Jam Assist activation, Drive mode profiles editor (compatibility may depend on your car modules and firmware versions), Ambient lights configuration, etc.;
- Toyota/Lexus cars with CAN bus (almost all cars since 2008 up to nowadays);
- Some of Renault/Dacia (compatibility may depend on your car modules and firmware versions);
- Several service functions available for other cars.
14) And one more thing - Car Scanner provides the widest variety of features for FREE across the Play Market.

The app requires a Wi-Fi or Bluetooth or Bluetooth 4.0 (Bluetooth LE) OBD2 ELM327 compatible adapter (device) to work. ELM327 devices plugs into the diagnostics socket in the car and gives your phone access to car diagnostics.
Recommended adapters brands: OBDLink, Kiwi 3, V-Gate, Carista, LELink, Veepeak.
If you buy one of the cheap china OBD2 ELM327 adapters from ebay / amazon, then make sure it’s not marked as v.2.1. This adapters are supported, but they have lot’s of bugs.

PLEASE NOTE: Vehicle ECUs vary in the amount of sensors supported. This app can’t show you something, that is not provided by your car.

Attention "bad" adapters! We faced the problem, that some adapters (often cheep Chinese clones), can’t connect to the smartphone or the car. Some of them can even make your car engine work unstable, often lost connection, increase time lag when reading data.
So, we recommend you to use genuine ELM327 or recommended adapter brands. Car Scanner ELM OBD2 , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 25B installs. It sees impressive engagement with 400M monthly installs and 8M daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Car Scanner ELM OBD2 was first released January 23, 2018, and has been continually updated, with the latest update rolled out just March 24, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 2.1.3. With 47689 reviews, Car Scanner ELM OBD2 maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.
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Testi Driving Cancellations UK

Testi Driving Cancellations UK Over 4.5 Million Downloads (Android + iOS)!

Testi will help you to find an earlier driving test and get a UK driving licence as quickly as possible!

How Testi works:
1. Book your test on the DVSA website
2. Download the Testi app and login with your details
3. Sit back and relax while we scan for cancellations
4. Receive instant notifications for cancellations and new tests (Premium account).
5. Change your test with one-tap DVSA login

Why Choose Testi?
- Save time: No constant checking of the DVSA site
- High success rate: We catch test slots others miss
- User-friendly: Simple setup, instant notifications
- Flexible: Use until you pass your test

Features
- Instant login to the DVSA website using our Safari Extension (one-tap only, no password required).
- 3 additional test centres (Premium account).
- Notifications service for new available tests (Premium account).
- Unlimited use until you pass your test.

Upgrade to Premium
- Notifications service for new available tests.
- 3 additional test centres.
- Multi-device support: up to 5 devices per driving licence.
- Unlimited use until you pass your driving test.
- Ad-free experience

Additional information:
- Premium account is attached to your driver licence, not your Google id or your device.

Questions or feedback? Contact us: support+android@testi-app.co.uk

Note: Testi is not affiliated with the DVLA or DVSA. Testi Driving Cancellations UK , a leading app in the Auto & Vehicles Apps category, boasts a robust user base with a total of 890M installs. It sees impressive engagement with 10M monthly installs and 340K daily installs, reflecting its popularity and usability. The app generates significant monthly revenue, indicative of its effective monetization strategies and user satisfaction. The app supports in-app purchases, allowing users to enhance their experience with additional features and content. Testi Driving Cancellations UK was first released February 02, 2019, and has been continually updated, with the latest update rolled out just February 14, 2026. This commitment to regular updates ensures that users always have access to the latest features and improvements. The app and is currently on version 2.1.4. With 6056 reviews, Testi Driving Cancellations UK maintains a strong presence in the market, supported by numerous rating votes that attest to its reliability and effectiveness in helping users achieve their Top charts grossing play goals.