Gets the job done
Works well, gets the job done
Free
About
This professional car diagnostic app connects to UJS OBDII devices via Bluetooth to read and clear fault codes, monitor real-time vehicle performance, and analyze travel data. It supports multiple languages and offers high-speed, low-power data transmission.
✓Fault code reading and clearing
✓Real-time instrument panel display
✓Vehicle performance testing
✓Detailed travel analysis
✓Multi-language support
✓High-speed data transmission
✓Low-power consumption
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What's New in UJS OBDII
1.0.5
March 2, 2026
Fix some bugs.
User reviews
Developer apps
FAQ
What devices does UJS OBDII support?
UJS OBDII exclusively supports UJS OBDII series products and adapters compatible with Bluetooth 4.0/5.0. Compatibility with other devices is not guaranteed.
What languages are supported by UJS OBDII?
UJS OBDII offers multi-language support, including English, Español, Русский, 日本語, and 中文, ensuring usability for a global audience.
How does UJS OBDII connect to my vehicle?
The app connects to your vehicle's UJS OBDII terminal via Bluetooth, enabling comprehensive vehicle management functions.
Can UJS OBDII read all vehicle parameters?
The range of parameters accessible varies by vehicle and is determined by the vehicle's own control unit, not by the UJS OBD app itself.
Is UJS OBDII free to use?
Yes, UJS OBDII is available for free. It does not have in-app purchases or advertisements.
How often is UJS OBDII updated?
The latest version is 1.0.5, last updated on March 2, 2026. Further update frequency is not specified but indicates ongoing development.
What is the age rating for UJS OBDII?
UJS OBDII has an age rating of 4+, making it suitable for a wide range of users.
What devices can I use UJS OBDII on?
UJS OBDII is available for iPhone and iPod devices.
