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Android Apps > Tools > TopScan
TopScan icon

TopScan

6.40.100
2.85
1,027 reviews
100,000+
Downloads
Free

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

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About TopScan

TopScan is a tools app developed by TopDon HK.

Download Statistics

TopScan has been downloaded 290 thousand times. In the last 30 days, the app was downloaded 7.7 thousand times. It is ranked #10 in tools.

User Ratings

TopScan is rated 2.85 out of 5 stars. The rating is based on 1 thousand ratings.

App Information

TopScan is FREE to download. The APK download size is 194.11 MB. The latest version available is 6.40.100. The last update was on June 3, 2026.

Technical Requirements

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

Description

More data about TopScan

Price Free to download
Total downloads 290 thousand
Recent downloads 7.7 thousand
Rating 2.85 based on 1 thousand ratings
Ranking Top ranked
Version 6.40.100
APK size 194.1 MB
Number of libraries ?
Suitable for Everyone
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App Performance Report

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TopScan compared with similar apps

Common keywords of similar apps

Topscan Functionality Bi Directional Autovin Automatic Reports Service Portable Stream Repair Library Diagnostic Data System Obdii Tool Bluetooth Full Diagnosis Functions Fault Codes Reset Scan Features Vehicle Read

Keywords missing from this app

Car Code Engine Obd Support Diagnostics Scanner App Time Speed Test Maintenance Application Elm Reading Ecu Real Performance Connection Driving Wifi Pro Professional Function Monitoring Recent Consumption Displays Supports Control Fuel Mini Adapter Error

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Google Play Rating history and histogram

Rating history
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Downloads over time

Downloads over time
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TopScan has been downloaded 290 thousand times. Over the past 30 days, it averaged 260 downloads per day.

Changelog of TopScan

Developer information for TopDon HK

TopDon HK

support@topdon.com

Legal name:

Address:

Phone number:

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Comments on TopScan for Android

★★★★★ Michael Hunter · May 6, 2026
Allowed me to diagnose vehicle problems early, and repair at home. Saved me expensive repair shop "labor" & diagnostic charges. Worth every penny for those of us that can do it ourselves for a lot less.
★★★★☆ Dj Wilson · Apr 15, 2026
Boy, you guys that are surprised by subscription fees are clearly not familiar with scan tools, that's for sure. Just about ALL tools have a subscription. Usually, that cost is 1/2 the cost of a new unit all together. That said, the app needs polishing. FWIW, I OWN A Phoenix Plus, and it's been absolutely fantastic. Zero problems. Once the free updates ended, Autoauth and updates stop, BUT, live data and reset functions, codes, all still work. Buying the "One" next.
★★★★★ Nicholas Jackson · Feb 4, 2026
I pay for the pro and lite (home and travel) both work great had been using topdon for over a year extremely impressed, infact I just finished programming injector flow codes just a few minutes ago before I updated the app and felt like I needed to leave a review ~ase certified tech
★★★★★ 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
★☆☆☆☆ S Morrelli · Mar 9, 2026
When I bought the scanner, it said free lifetime updates and said nothing about a subscription. How are you going to charge more for a subscription than what I bought the scanner for? What a joke.
★☆☆☆☆ 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
10 Slovakia Tools Top Grossing
24 Spain Tools Top Grossing
77 United States Tools Top Grossing
34 Czech Republic Tools Top Grossing
69 Canada Tools Top Grossing
73 France Tools Top Grossing
61 United Kingdom Tools Top Grossing
66 Finland Tools Top Grossing
67 Mexico Tools Top Grossing
149 Germany Tools Top Grossing
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Ranking history in Slovakia

Ranking history
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Technologies used by TopScan

45 permissions
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