You're sitting at a red light and for the tenth time this trip your engine cuts out. Start-stop technology—clever in theory, but you'd rather do without it. At the dealership, something like that means booking a service appointment. With OBDeleven, you handle it yourself from your phone with a single tap on a One-Click App.
Quick answer: One-Click Apps are ready-made features in the OBDeleven app that you turn on or off with one tap, no coding knowledge required. Think disabling start-stop by default, silencing the seatbelt chime, or enabling comfort-flashing. On the PRO plan you pay per app using credits; on ULTIMATE you use them unlimited. Which apps are available varies by make and model.
What is a One-Click App?
Many functions in your car are already built into the software—the manufacturer just has them switched off or on. Normally you'd adjust that through manual coding: you dig into control units, bits and values, and one wrong setting causes headaches. A One-Click App does that work for you. OBDeleven has already prepared the complete coding: you choose the feature, tap activate, and the app runs all the steps automatically in the background.
You don't need coding knowledge for it. All you need is the OBDeleven adapter in your OBD2 port and the free app on your phone (iOS or Android). Which One-Click Apps you see depends on your make and model: the selection is broadest for the Volkswagen Group (VW, Audi, Skoda, SEAT/Cupra), and apps are also available for BMW and Toyota. Not sure if your car is supported? Check the official OBDeleven compatibility page.
Popular One-Click App examples
Here are a few commonly used apps that show what's possible:
Disable start-stop by default. Your engine won't cut out at every red light. No need to press a button after each start.
Seatbelt chime off. No more beeping when you're maneuvering on your own property without the belt fastened.
Coming-home lighting. Your headlights stay on for a moment after you lock the car, so you don't walk to your door in the dark.
Digital speed display. Your exact speed shown as a number on the instrument cluster, alongside the regular gauge.
Comfort-flashing. Set how many times your turn signal blinks with a quick tap—for example five times instead of three.
How to use a One-Click App
Activating takes just a few minutes:
- Plug the adapter into the OBD2 port. It's usually under the steering wheel. Turn on the ignition.
- Open the OBDeleven app and connect. The app connects via Bluetooth to the adapter and recognizes your car.
- Open the One-Click Apps section. You'll see all the apps available for your make and model.
- Choose the feature you want. For example, disable start-stop by default or enable comfort-flashing.
- Tap activate. The app runs the coding automatically. Done. If you want to revert to the original setting later, just turn the feature off the same way.
How much do One-Click Apps cost?
It depends on your plan. On the free FREE plan you can read and clear fault codes and view live data, but you can't use One-Click Apps. For the apps, you'll look at PRO or ULTIMATE:
PRO: pay with credits. Credits are a balance you use to activate One-Click Apps. Handy if you want to tweak a feature now and then. The PRO Pack includes the OBDeleven 3 device, the PRO plan, and 100 credits in one bundle.
ULTIMATE: unlimited. All One-Click Apps without credits, as often as you like. The difference between PRO and ULTIMATE is right here: otherwise both plans offer the same features.
If you plan to experiment a lot with features, ULTIMATE gives you the most flexibility. If you mainly want to set a few things once, PRO and credits work great. Find current pricing on the product pages in the OBDeleven collection.
Which OBDeleven is right for you?
All three options feature the same OBDeleven 3 device — the difference is what comes with it. The standalone device is enough to get started with diagnostics, the PRO Pack gives you instant credits for One-Click Apps, and the ULTIMATE Pack makes the apps unlimited.
View the OBDeleven 3 →
View the PRO Pack (+100 credits) →
View the ULTIMATE Pack →Frequently asked questions
Do I need coding knowledge for One-Click Apps?
No, that's the whole point. All the coding is already built into the app. You choose the feature and tap activate — OBDeleven handles the rest automatically.
Can I turn off a One-Click App again?
Yes. One-Click Apps toggle vehicle features on or off, so you can switch back to the original setting the same way.
Do One-Click Apps work on every car?
No, the selection varies by make and model. The Volkswagen Group (VW, Audi, Skoda, SEAT/Cupra) has the broadest range; BMW and Toyota are also advanced supported. Check the official OBDeleven compatibility page for your vehicle beforehand.
What's the difference between PRO and ULTIMATE?
Only the One-Click Apps. On PRO you activate apps using credits, on ULTIMATE you use them unlimited. All other features, like manual coding and output tests, are included in both plans.
In a nutshell
• One-Click Apps toggle vehicle features on or off with a single tap — no coding knowledge needed.
• Popular: disable start-stop, turn off seatbelt chime, enable coming-home lights, digital speedometer, comfort blink.
• On PRO you pay per app with credits; on ULTIMATE the apps are unlimited.
• The selection varies by make and model; VAG has the broadest range. Check the compatibility page beforehand.
Want to learn more about reading and coding? Check out our other articles in the diagnostic device blog.