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Android Apps > Communication > OBD Fusion (Car Diagnostics)
OBD Fusion (Car Diagnostics) icon

OBD Fusion (Car Diagnostics)

7.4.0
4.58
2,947 reviews
100,000+
Downloads
$5.99

Read OBD2 data and DTCs Create custom dashboards Enhanced diagnostics available

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4.58 · 2,947 reviews · 100,000+ downloads
Download from Google Play

OBD Fusion turns your Android device into a professional-grade car diagnostics tool, offering real-time data, customizable dashboards, and extensive DTC reading/clearing. It combines advanced OBD-II features with an approachable interface for mechanics and enthusiasts, and holds a top-3 position in COMMUNICATION in the US, Canada, and Australia. With a long market presence (5069 days) and 100,000+ total downloads along with 1.2K in the last 30 days, it demonstrates enduring popularity.

Pros & Cons

  • Extensive OBD-II data access with 250+ PIDs and enhanced PIDs
  • Real-time dashboards and graphing for quick insights
  • Multiple connectivity options: Bluetooth, USB, and Wi‑Fi
  • Emissions readiness and customizable units for international use
  • Lacks explicit 'scanner' branding or adapter-specific features evident in competitor messaging
  • No publicly mentioned torque or performance metrics
  • Paid app at $5.99; competitors may offer free options

About OBD Fusion (Car Diagnostics)

OBD Fusion (Car Diagnostics) is a communication app developed by OCTech, LLC.

How many times has OBD Fusion (Car Diagnostics) been downloaded?

OBD Fusion (Car Diagnostics) has been downloaded 120 thousand times. In the last 30 days, the app was downloaded 1.2 thousand times. It is ranked #6 in communication.

What is the rating of OBD Fusion (Car Diagnostics)?

OBD Fusion (Car Diagnostics) is rated 4.58 out of 5 stars, based on 2.9 thousand ratings.

Is OBD Fusion (Car Diagnostics) free?

OBD Fusion (Car Diagnostics) costs $5.99 to download. The APK download size is 97.71 MB. The latest version available is 7.4.0. The last update was on July 20, 2026.

What are the requirements for OBD Fusion (Car Diagnostics)?

OBD Fusion (Car Diagnostics) requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2012.

Description

More data about OBD Fusion (Car Diagnostics)

Price $5.99
Total downloads 120 thousand
Recent downloads 1.2 thousand
Rating 4.58 based on 2.9 thousand ratings
Ranking Top ranked
Version 7.4.0
APK size 97.7 MB
Number of libraries 32
Designed for Android 5.0+
Suitable for Everyone
Ads NO ads

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OBD Fusion (Car Diagnostics) compared with similar apps

Common keywords of similar apps

Fusion Economy Pids Enhanced Tablet Usb Phone Customizable Compliant Information Wi Fi Device Create Custom Day Graphing Readiness Oxygen Tests Boost Obd Vehicle Support Data Engine Fuel Read Vehicles Diagnostics Check Diagnostic Features Car Dashboards App Light Real Time Tool Scan Dashboard Display Mode Bluetooth Clear Trouble Codes Monitor Sensor

Keywords missing from this app

Scanner Performance Torque Adapter Works Compatible Fixd Fault Live Monitoring Emissions Dtc Pro Elm Adapters Ecu Code Connect Speed Nissan

Google Play Rating history and histogram

Rating history
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2.2K
470
66
89
89

Downloads over time

Downloads over time
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OBD Fusion (Car Diagnostics) has been downloaded 120 thousand times. Over the past 30 days, it averaged 42 downloads per day.

Changelog of OBD Fusion (Car Diagnostics)

Developer information for OCTech, LLC

OCTech, LLC

service@obdsoftware.net

Website

Legal name:

Address:

Phone number:

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Comments on OBD Fusion (Car Diagnostics) for Android

★★★★★ Roby · Aug 7, 2025
The BEST OBD app so far, the more complex and professional one. Torque pro is just a toy, I'm coming from Car Scanner paid who can't connect to enhanced diag, and also tested the Motor data obd just to discover that OBD Fusion found 3 times more enhanced pids for my car...I'm still in shock. Fast connection with a simple Elm327... Can even measure m/s2 acceleration in real time just as Perfecter Dino. I don't get so many bad reviews... App + enhanced diag for my Ford Focus, 24 euro. Highly recommended!!
★★★★☆ Preston Grow · Mar 2, 2025
This is an excellent diagnostics tool. It works well with my Gate iCar Pro OBD II Bluetooth scanner. It diagnosed many issues with both my current car and my old car.
★☆☆☆☆ Teh Operator · Apr 10, 2025
Ripoff of the OBDLink app. 100% clone. Just by the OBDLINK MX+ and you get ALL ADD-ONS for FREE!!! I'm not sure how this is legal, and I want my money back.
★★☆☆☆ sam chafin · May 18, 2026
Keeps disconnecting from Bluetooth OBD2 dongle, have used this app for many years but now all of a sudden it keeps disconnecting from the dongle. They don't go works with other OBD2 apps but for some reason it quit working with this one. It will connect I'll start to try to read codes, and then it disconnects every time. Makes it unusable.
★☆☆☆☆ I S · Feb 4, 2026
Does not connect to yaris 2005 while torque connects with Wi-Fi obdII adapter. Complete waste of my money
★☆☆☆☆ Bobby McKnight · Jan 15, 2025
I bought this app specifically for use with Android Auto. I have always used Torque Pro with my Bluetooth OBDII device which works great, but it isn't listed as an AA app for whatever reason. The AA dashboard is not really a dashboard. It's just simple PID readouts from the vehicle ECU. I want actual gauges just like what is in the phone app to show on the display in my car.
★★☆☆☆ Yaoyu Gong · Apr 22, 2025
Bought because of a friend's recommendation. Turns out to be underwhelming. There are many apps for OBD sensors with better functions and user interface, some are even free to use. This one is just mediocre.
★☆☆☆☆ Claudi · Sep 6, 2025
Very disappointed. I have purchased the app and the enhanced package for a Ford UGA 2008 because I wanted to get DPF-related readings. Money wasted for nothing, because I can't drop any of the DPF PIDs into the dashboard.

Google Play Rankings for OBD Fusion (Car Diagnostics)

Top rankings

Rank Country Category List
6 Austria Communication Top Paid
6 Belgium Communication Top Paid
6 Switzerland Communication Top Paid
6 Czech Republic Communication Top Paid
6 Denmark Communication Top Paid
6 Finland Communication Top Paid
6 Indonesia Communication Top Paid
6 India Communication Top Paid
6 Mexico Communication Top Paid
6 Netherlands Communication Top Paid
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Ranking history in Austria

Ranking history
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Technologies used by OBD Fusion (Car Diagnostics)

21 permissions · 32 libraries
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Trust & Safety: The app requests location, network, Bluetooth, and storage permissions, plus billing, to enable OBD connectivity, data logging, and license verification. This aligns with typical needs for vehicle diagnostics tools; users should review permissions in-app.
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