
OBD2 Scanner + Engine Sound
ELM327 live gauges, no sub
About
Monitor your car's engine performance and hear its sound in real-time. Customize your dashboard with various widgets and track your drives with detailed maps and trip data. Offers a demo mode and optional Pro features for an enhanced experience.
What's New in OBD2 Scanner + Engine Sound
1.0.2
August 17, 2026
Unit support: gauges now read in mph, °F, psi and mpg based on your region (you can also switch manually in Settings). CSV exports follow the same units, with the unit written into the column header. • Vehicle profile: set your tachometer range, redline and fuel type (gasoline/diesel). Fuel economy is now estimated correctly for diesels. • When an adapter will not connect, the connection screen now explains why and what to try, plus guidance on choosing an adapter. • Start and stop recording, and see recording status, from any tab. • Gauges that have stopped updating are now clearly marked. • The screen stays awake while the HUD is showing, and brightness is raised automatically. • Settings have been reorganised into standard sections, with technical details and the communication log moved one level down. • Fixed decimal separators for German, French and Spanish. • Fixed layout problems at large text sizes.
MoreSubscriptions & In-App Purchases
$4.99
car_ui Pro (One-Time)
Ad-free, unlimited CSV, save runs
Developer apps
FAQ
Does OBD2 Scanner + Engine Sound have ads?
Yes, the free version of OBD2 Scanner + Engine Sound contains advertisements served by Google's ad SDK. You can remove these ads by purchasing the 'Ad Removal' or 'Pro' option.
What is the price of OBD2 Scanner + Engine Sound?
OBD2 Scanner + Engine Sound is free to download and use. Optional features are available through one-time purchases, including 'Ad Removal' and 'Pro' which unlocks additional logging and save features.
What devices is OBD2 Scanner + Engine Sound compatible with?
OBD2 Scanner + Engine Sound is currently supported on iPhone devices. It requires an ELM327-compatible Bluetooth LE (BLE) OBD2 adapter and a vehicle with an OBD2 port.
How often is OBD2 Scanner + Engine Sound updated?
The latest version of OBD2 Scanner + Engine Sound is 1.0.2, which was last updated on August 17, 2026. Updates typically address bug fixes and feature enhancements.
Can I use OBD2 Scanner + Engine Sound without an OBD2 adapter?
Yes, OBD2 Scanner + Engine Sound includes a built-in demo mode that allows you to try out its features without connecting to a vehicle or an OBD2 adapter.
What kind of data can I see with OBD2 Scanner + Engine Sound?
You can view live OBD2 data such as RPM, speed, coolant temperature, throttle position, fuel levels, and any other sensors your vehicle supports. This data can be displayed as digital tiles, analog gauges, live charts, or on a map.
What is the age rating for OBD2 Scanner + Engine Sound?
OBD2 Scanner + Engine Sound has an age rating of 4+. This indicates it is suitable for a wide range of users and does not contain mature content.
Does OBD2 Scanner + Engine Sound require an account?
No, OBD2 Scanner + Engine Sound does not require an account. Your vehicle data is processed directly on your device via the Bluetooth adapter, and no developer server collects this information.




