Does SmartControl OBD2 include paid features?

SmartControl OBD2 includes basic and paid features. See Google Play and the current licence information for feature availability and purchase terms.

What OBD2 adapters are compatible with SmartControl?

SmartControl works with any ELM327-compatible Bluetooth OBD2 adapter. These adapters typically cost $10-30 and plug into your car's OBD2 port, usually located under the dashboard.

Does SmartControl work offline without internet?

Yes, SmartControl is designed with an offline-first approach. You don't need an internet connection to scan your vehicle, read error codes, view live data, or access your saved trips.

What cars are compatible with SmartControl OBD2?

SmartControl works with all OBD2-compliant vehicles. In the United States, this includes most cars from 1996 and newer. In Europe, gasoline cars from 2001+ and diesel cars from 2004+ are compatible.

Can I clear the check engine light with SmartControl?

Yes, SmartControl can read diagnostic trouble codes (DTCs) that cause your check engine light to illuminate, show you what they mean, and clear them from your vehicle's computer.

Offline-first No account needed 100% Ad-free

Check Engine Light?
Know Why in Minutes.

Read and clear engine codes, monitor live data, track fuel costs. No mechanics, no subscriptions. Just plug in your OBD2 adapter and go.

Install SC OBD2 Try the Demo

4.0

| 100K+ installs | 3K+ reviews

Status

No Fault Codes

Efficiency

5.6 L/100km

Get Started in 3 Steps

All you need is an OBD2 adapter and your Android phone.

1. Get an OBD2 Adapter

Bluetooth or WiFi. We recommend quality adapters like OBDLink or Vgate.

Adapter Guide →

2. Plug Into Your Car

The OBD2 port is usually under the dashboard, near the steering column.

3. Open SmartControl

Connect to your adapter and start reading live data and codes immediately.

Works with 1996+ USA cars 2001+ Europe (petrol) 2004+ Europe (diesel)

What You Can Do

Professional diagnostics without the professional price tag.

Read & Clear Codes

Check Engine Light on? Read the error code (DTC), understand what it means, and clear it yourself.

Live Dashboard

Monitor RPM, speed, coolant temperature, and dozens of other sensors in real-time with customizable gauges.

Trip & Fuel Tracking

Log your trips automatically. Track fuel consumption, distance, and costs over time.

CSV Export

Export data for analysis

Privacy Safe

Local history; online services disclosed

Performance

0-100 & 1/4 mile timing

Find My Car

GPS parking location

Coming Soon

A New Era for SmartControl

This isn't just an update — it's a complete redesign. We're rebuilding SmartControl from the ground up with Material Design 3, a reimagined UX, and a modern visual identity. This web demo is just a taste of what's coming.

Live Preview

See the App in Action

Interactive animated demo. This preview showcases some elements of the upcoming redesign.

The real Demo Mode is even better

This is an animated preview of the new interface. Inside the app, Demo Mode plays back real recorded data with live-updating gauges, route animations, and full feature access.

No adapter needed to explore all features
ECO Score gamification & badges
Trip cost tracking with Work/Private filters
Maintenance reminders & service history

Try Demo Mode See More Screenshots

After install: Menu → Demo Mode

Gallery

Real Screenshots

What you see is what you get. No mockups, just the real app.

Live Dashboards

Customizable gauges & widgets

Read DTC Codes

Clear check engine light

Trip Costs & Stats

Work/Private trip filters

Temperature Monitor

Coolant & oil temps

All Sensors

Complete real-time data

CSV Export

For reimbursements

View Full Gallery

Simple Pricing

Basic features and paid features.

Free

Basic features. Other features require a purchase. No ads.

Live Dashboard
Read/Clear Error Codes
Basic Trip Logging

Install SC OBD2

Premium

One-time

In-app purchase. Pay once, use forever.

Extended Diagnostics
Unlimited Trip Logs
Performance Timing

Get Premium

Frequently Asked Questions

Quick answers to common questions.

Will it work with my car?

SmartControl works with all OBD2-compliant vehicles: 1996+ in the USA, 2001+ petrol cars in Europe, and 2004+ diesel cars in Europe. It supports standard OBD2 protocols (ISO, CAN, etc.) via Bluetooth or WiFi ELM327 adapters.

Which adapter should I buy?

We recommend quality adapters like OBDLink MX+ or Vgate iCar Pro. Avoid cheap clones (under $10) as they often have counterfeit chips that cause connection problems. See our adapter guide for detailed recommendations.

Does the app need internet?

OBD readings and diagnostics can work offline. Uncached maps, online address lookup, purchases and support require Internet.

Do you collect my data?

No app account is required. History is stored locally; maps, Firebase diagnostics and analytics, Google Play and optional support communicate with online services. Read our privacy policy.

Why are some values not showing for my car?

OBD2 is a standard, but not all cars report all sensors. For example, fuel consumption data depends on your car's ECU supporting it. If a value doesn't appear, your car simply doesn't broadcast that information via OBD2.

Does the app run in the background?

The app can run a foreground service to keep the Bluetooth connection active while you drive. This is completely optional and shows a notification when active. You have full control over this behavior in settings.

Ready to take control of your car data?

Discover SmartControl to understand your car better. The app includes basic and paid features. No ads.

Open Google Play