Screenshots
Description
Been using TopScan for a couple months now. It’s basically a Bluetooth OBDII scanner that turns your phone into a powerful car diagnostic tool. Pretty solid app if you’re into that kinda stuff.
Here’s what you do: You connect the TopScan hardware to your car and then use the app to read all kinds of data – engine codes, transmission, airbags, and more. And there’s also some cool special functions like oil reset and throttle adaptation. And it covers a ton of different car makes and models, which is handy.
Look, if you’re into car repair and maintenance, you’ll probably like this. It’s not perfect – the setup can be a bit tricky at first – but overall it does the job. Worth checking out if you need an easy way to diagnose issues with your vehicle.
Editor Opinion
So here's my honest take on TopScan. I've tested a bunch of car diagnostic apps and this one's pretty solid. The Bluetooth hardware works well and the app itself is user-friendly, even if it takes a little while to figure out all the features. Compared to some other options, I'd say TopScan has a better mix of basic and advanced functions. Not gonna lie, the ads can get annoying if you don't pay, but the core functionality is worth it.
Pros & Cons
Pros
- Tons of diagnostic features for engine, transmission, and more
- Covers 40+ vehicle brands so it's versatile
- Bluetooth connection is convenient
- Free to use, no subscription required
- Useful special functions like oil reset
Cons
- Setup can be a bit tricky at first
- Ads are kinda annoying if you don't pay
- Upgrading to premium is expensive
Specifications
| Updated | 19.09.2025 |
| Category | Tools |
| Age Rating | Everyone |
| Developer | Topdon |
| Android | Android 7.0++ |
| Package Name |
com.topdon.diag.topscan |
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App Permissions
This app requires 7 permissions to function properly:
Frequently Asked Questions
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