ScanMaster for ELM327 OBD-2 Android
ScanMaster for ELM327 OBD-2 is #111 in Communication Free on Google Play in Russia and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperWGSoft.de
CategoryCommunication
PriceFree
Released
Installs5M+
Rating★ 4.3 (19k)
Updated
Content ratingEveryone
Rating
4.3 ★
19k ratings
Measured
Best rank now
#111
Communication FreeMeasured
ScanMaster for ELM327 OBD-2 on Google Play
App details
App ID
de.wgsoft.scanmaster
Publisher
WGSoft.de
Content rating
Everyone
ScanMaster for ELM327 OBD-2 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in ScanMaster for ELM327 OBD-2 before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How ScanMaster for ELM327 OBD-2 makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Russia | CommunicationFree | #111 |
Apps near ScanMaster for ELM327 OBD-2 on the chart
Communication Free, around #111.
Ratings
Google Play, worldwide.
Rating
4.3 ★
19k ratings
Measured
Ratings
19k
Measured
Written reviews
480
Measured
About ScanMaster for ELM327 OBD-2
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-2000/2100
APOS BT OBD 327
OBDLink MX/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/shop/ 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-2000/2100
APOS BT OBD 327
OBDLink MX/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/shop/ 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 in 5.14
Lots of optimizations and improvements