ScanMaster for ELM327 OBD-2 ScanTool
WGSoft.de Communication In-app purchases
ScanMaster Lite is an application for vehicle diagnostics to OBD-2 standards.
- Rating
- 4.1
- 19.3K ratings
- Downloads
- 5M+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 17
- 2026 · v5.14
Screenshots
About ScanMaster for ELM327 OBD-2 ScanTool
ScanMaster Lite is an application for vehicle diagnostics to OBD-2/EOBD standards. It "transforms" your Android smartphone or tablet together with an ELM327 diagnostic interface to a vehicle diagnostic device. Many important OBD-2 functions are despite "Lite" available without restriction. Only the number of parameters and error codes are limited compared to the Pro version. The paid Pro version with even more features can be purchased via In-App Billing function.
The following ELM327 and compatible OBD2 interfaces are supported:
UniCarScan UCSI-2000
APOS BT OBD 327
ElmCanII Bluetooth and WiFi
OBDLink MX
OBDLink LX
OBDLink Bluetooth and WiFI
ELM327 Bluetooth and WiFi
Pearl Lescars Bluetooth and WiFi
The interfaces can be purchased on our websites https://www.wgsoft.de or https://www.obd-2.de/shop/ if required.
Everything completely in German and English. In the graphical representation of data, there are "pause" function. In this mode, the recorded data can be scrolled and zoomed by gesture.
We would greatly appreciate the feedback on the app. Please send us an email about your experiences, opinions or suggestions.
The following ELM327 and compatible OBD2 interfaces are supported:
UniCarScan UCSI-2000
APOS BT OBD 327
ElmCanII Bluetooth and WiFi
OBDLink MX
OBDLink LX
OBDLink Bluetooth and WiFI
ELM327 Bluetooth and WiFi
Pearl Lescars Bluetooth and WiFi
The interfaces can be purchased on our websites https://www.wgsoft.de or https://www.obd-2.de/shop/ if required.
Everything completely in German and English. In the graphical representation of data, there are "pause" function. In this mode, the recorded data can be scrolled and zoomed by gesture.
We would greatly appreciate the feedback on the app. Please send us an email about your experiences, opinions or suggestions.
What’s new
Version 5.14 · Updated August 17, 2026
Lots of optimizations and improvements
User reviews
Awesome gadget
Good
Good application for car diagnosis
Great app for emissions readiness
Is working very good.
Works great
Frequently asked questions
What is ScanMaster Lite?
ScanMaster Lite is an Android application for vehicle diagnostics to OBD-2/EOBD standards. It can transform your smartphone or tablet into a vehicle diagnostic device when used with an ELM327 diagnostic interface.
What features are available in ScanMaster Lite?
ScanMaster Lite provides many important OBD-2 functions without any restrictions. However, the number of parameters and error codes is limited compared to the Pro version.
How can I get the Pro version of ScanMaster with more features?
The Pro version of ScanMaster can be purchased via the In-App Billing function within the application.
Which ELM327 and compatible OBD2 interfaces are supported by ScanMaster Lite?
ScanMaster Lite supports the following ELM327 and compatible OBD2 interfaces: UniCarScan UCSI-2000, APOS BT OBD 327, ElmCanII Bluetooth and WiFi, OBDLink MX, OBDLink LX, OBDLink Bluetooth and WiFI, ELM327 Bluetooth and WiFi, and Pearl Lescars Bluetooth and WiFi.
Where can I purchase the supported interfaces?
The supported interfaces can be purchased on the following websites: https://www.wgsoft.de or https://www.obd-2.de/shop/
In which languages is ScanMaster Lite available?
ScanMaster Lite is available in both German and English.
What special function does ScanMaster Lite offer in the graphical representation of data?
ScanMaster Lite offers a "pause" function in its graphical representation of data. This mode allows users to scroll and zoom the recorded data using gestures.
How can I provide feedback on the ScanMaster app?
We would greatly appreciate your feedback on the app. Please send us an email about your experiences, opinions, or suggestions.
Alternatives to ScanMaster for ELM327 OBD-2 ScanTool
Looking for apps like ScanMaster for ELM327 OBD-2 ScanTool? Here are 6 similar Android apps on Google Play. The highest rated is Car Scanner ELM OBD2 (4.7/5), and all 6 are free to download.
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EOBD Facile: OBD 2 Car Scanner 4.5
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Car Scanner ELM OBD2 4.7
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ThinkDriver 3.8
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Infocar - OBD2 ELM Diagnostic 3.9
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RepairSolutions2 4.4
-
MUCAR 3.7
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| ScanMaster for ELM327 OBD-2 ScanTool | 4.1 / 5 | Free | 5,000,000+ | Aug 17, 2026 | |
| EOBD Facile: OBD 2 Car Scanner | 4.5 / 5 | Free | 10,000,000+ | Aug 20, 2026 | Compare |
| Car Scanner ELM OBD2 | 4.7 / 5 | Free | 10,000,000+ | Jul 20, 2026 | Compare |
| ThinkDriver | 3.8 / 5 | Free | 1,000+ | May 27, 2020 | Compare |
| Infocar - OBD2 ELM Diagnostic | 3.9 / 5 | Free | 10,000,000+ | Sep 6, 2026 | Compare |
| RepairSolutions2 | 4.4 / 5 | Free | 1,000,000+ | Sep 9, 2026 | Compare |
| MUCAR | 3.7 / 5 | Free | 100,000+ | Mar 9, 2026 | Compare |