TopScan

6.50.002

TopDon

3.02

1,118 reviews

100,000+
Downloads

Free

OBDII Diagnostic Scan Tool & Code Reader(Cannot support 32-bit cell phones)

3.02 · 1,118 reviews · 100,000+ downloads · #88 in Tools

Download from Google Play

TopScan by TopDon is a Bluetooth OBDII diagnostic tool that turns Android devices into a powerful, portable vehicle scanner. It delivers full-system diagnosis, fault-code reading/clearing, AutoVIN, and eight maintenance services across 40+ vehicle brands, with regional presence in es, fi, and fr stores. With a broad install base and ongoing activity, TopScan shows 100,000+ total downloads and 7.9K downloads in the last 30 days.

Pros & Cons

Bluetooth-enabled, portable OBDII scanning for on-the-go diagnostics
Comprehensive full-system coverage including ECU info and fault codes
AutoVIN for quick vehicle identification and faster checks
Repair data library and capability to generate diagnostic reports

Moderate overall rating (2.91 from 1085 ratings)
Does not support 32-bit devices (noted in short description)
Some advanced features may be available in competing apps

About TopScan

TopScan is a tools app developed by TopDon.

How many times has TopScan been downloaded?

TopScan has been downloaded 320 thousand times. In the last 30 days, the app was downloaded 7.9 thousand times. It is ranked in the top 100 tools apps.

What is the rating of TopScan?

TopScan is rated 3.02 out of 5 stars, based on 1.1 thousand ratings.

Is TopScan free?

TopScan is free to download. The APK download size is 193.61 MB. The latest version available is 6.50.002. The last update was on September 3, 2026.

What are the requirements for TopScan?

The app has a content rating of Everyone. The app has been available on Google Play since November 2022.

Description

Connect the Topscan to your Phone via Bluetooth and turn your devices into a smart and powerful diagnostic tool!

More data about TopScan

Price	Free to download
Total downloads	320 thousand
Recent downloads	7.9 thousand
Rating	3.02 based on 1.1 thousand ratings
Ranking	Highly ranked
Version	6.50.002
APK size	193.6 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for TopScan with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the TopScan app

Google Play Rating history and histogram

Rating history

Subscribe to see the full rating timeline

490

450

Downloads over time

Subscribe to see download velocity and history

TopScan has been downloaded 320 thousand times. Over the past 30 days, it averaged 260 downloads per day.

Changelog of TopScan

Show changelog

Developer information for TopDon

TopDon

support@topdon.com

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.

I'm the developer of this app

Comments on TopScan for Android

★★★★★ Dallas Bowling · May 16, 2026

I use my topdon pro every day at work my fellow technician are very impressed with the pro dongle my service manager just purchased the topdon master today I absolutely love my decision on purchasing this scanner

★★★★★ Sean Schroeder · Jun 24, 2026

I've had my top scan for 3 years and have loved it from the first time using it. It's extremely helpful for diag and getting to the root problem. It's the only OBD scanner I'll ever need. After the first year subscription though I found it to be very pricey and wished it didn't cost so much for a subscription. Other than that it's an amazing tool I can't live without. Thank you.

★★★★★ Christopher Wiedman · Sep 12, 2026

I am a professional automotive technician, and I use it every day. The best little tool to have in your arsenal! Definitely recommend for professional or diy use!

★★★★☆ mark · Jul 11, 2026

I think you all should offer a monthly subscription for the 22 special bundle.

★☆☆☆☆ Edward · Jan 28, 2026

DO NOT USE! This has become a scam app. I used to use it to fault find my vehicle and now out of nowhere tries to force you to subscribe for an extortionate rate of 129.99 for a year of use. Reply: When I bought my topdon scanner (scammer) it wasn't under a subscription model at all, it wasn't that I was in a 1 year free trial. You changed it after I'd bought the product and started using it. I've now got to pay a subscription to you, or I have an expensive door stop.

★☆☆☆☆ Michael Smith · Feb 1, 2026

Only bought the thing because the site advertised one manufacturer/one vehicle software pro features for life. Used it 2 or three times and a year later when I really need it for major repairs its asking for resubscribe at 99 dollars for one year. And more over I paid for the device and for a what I believes to be the lifetime honda software. So now im out 200 bucks and dead in the water trying to com pleat my repairs even with the 3 trial days. Wrote to support no reply.

Google Play Rankings for TopScan

Top rankings

Rank	Country	Category	List
88	United States	Tools	Top Grossing
47	United Kingdom	Tools	Top Grossing
82	Iran	Tools	Top Grossing
111	Norway	Tools	Top Grossing
113	Slovakia	Tools	Top Grossing
119	Austria	Tools	Top Grossing
119	Czech Republic	Tools	Top Grossing
119	Denmark	Tools	Top Grossing
119	Portugal	Tools	Top Grossing
120	Finland	Tools	Top Grossing

Show all market rankings

Ranking history in United States

Ranking history

Subscribe to see full ranking history in this country

AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.

I'm the developer of this app

Technologies used by TopScan

45 permissions

Subscribe to see full permission and library details

Trust & Safety: TopScan requests a broad set of permissions typical for diagnostic tools, including location, Bluetooth, camera, storage, and various system and network rights. Users should review permissions, ensure updates are from trusted sources, and pair devices securely when connecting to vehicles.

Top new apps Popular Tools Apps Today's trending apps Apps on sale Apps other people are watching

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps