# Car Scanner App: OBD2, ELM327 — Check Engine - Diagnostic Tool

> Check Engine - Diagnostic Tool (iPhone/iPad app by Elijah Lee.)

- Source: https://appshunter.io/ios/app/car-scanner-app-obd2-elm327/id6761129981 (this page in markdown: same URL + `.md`)
- Developer: [Elijah Lee](https://appshunter.io/developer/1770986685)
- Category: Lifestyle, Travel
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.5 · 16 MB
- Languages: American English
- Released: 2026-04-07
- Data updated: 2026-07-31
- User reviews in markdown: https://appshunter.io/ios/app/car-scanner-app-obd2-elm327/id6761129981/reviews.md

## What is Car Scanner App?

Welcome to the ultimate Car Scanner app! Transform your smartphone into an advanced diagnostic tool and real-time dashboard. Simply connect a compatible ELM327 or OBD2 adapter to your vehicle's port, and get instant access to crucial information about your car's health.

Whether you want to clear a Check Engine light, monitor live sensor data, or prepare for an emissions test, our app provides all the tools you need to understand your vehicle better and save money on trips to the mechanic.

After purchasing an auto-renewable subscription you will get access to all premium features such as:
Advanced Diagnostics: Read and clear hidden fault codes (DTC) from various vehicle modules, including Engine, Transmission, and ABS, along with detailed code descriptions.
Live Dashboard: Monitor real-time sensor data with customizable gauges. Track coolant temperature, RPM, fuel pressure, O2 sensor voltage, and more.
Smog Check & Maintenance: Instantly check if your vehicle is ready for emissions testing and keep track of routine maintenance schedules.
Trip Recording: Save and export detailed trip logs, including performance metrics, speed tracking, and fuel consumption data.

Subscription Details:
Subscriptions will automatically renew unless canceled at least 24 hours before the current billing period ends. You can easily manage or cancel your subscriptions by going to your Account Settings after purchase. Your account will be charged for the renewal within 24 hours prior to the end of the current cycle. Any unused portion of a trial period will be forfeited once a premium subscription is purchased.

Contact us: elijah.Le1e@outlook.de
Privacy Policy: https://docs.google.com/document/d/1Z6BR95pyhkCiO7PVwJC13KNmW57kmolT86w9mDLNOxk/edit?tab=t.0
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Trial | $6.99 | per 7 days |
| Weekly | $6.99 | per 7 days |
| Annual | $29.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-04-08

No release notes.

## More apps by Elijah Lee

- [QR Scanner, Smart Code Reader](https://appshunter.io/ios/app/qr-scanner-smart-code-reader/id6752896638)

All apps by Elijah Lee: https://appshunter.io/developer/1770986685

## Related topics

[elms app](https://appshunter.io/ios/topics/elms-app)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-31.*