Smog Lambda Calculator1.5
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Free Version
Publisher Description
Smog Repair Technicians,
For speedier and more accurate smog data analysis, try the Smog Lambda Calculator app. It’s free and it should help all smog technicians do their work better and with less hassle.
This app was created by a Certified ASE Master Technician.
This Lambda calculator is DCF compensated. The Calculator is designed for Smog Check VIR printouts and 5 gas emissions readings.
Rich or Lean???
Example set of readings :
HC: 297 ppm CO: 8.49%
CO2: 9.93% O2: .15%
Here, lambda was 0.77, indicating an extremely rich mixture. These are tailpipe samples from a vehicle with a faulty (open) coolant temperature sensor.
About Smog Lambda Calculator
Smog Lambda Calculator is a free app for Android published in the System Maintenance list of apps, part of System Utilities.
The company that develops Smog Lambda Calculator is Rucker Labs. The latest version released by its developer is 1.5. This app was rated by 13 users of our site and has an average rating of 3.2.
To install Smog Lambda Calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2016-04-27 and was downloaded 284 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Smog Lambda Calculator as malware as malware if the download link to com.labs.carlos.lambdacalc is broken.
The company that develops Smog Lambda Calculator is Rucker Labs. The latest version released by its developer is 1.5. This app was rated by 13 users of our site and has an average rating of 3.2.
To install Smog Lambda Calculator on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2016-04-27 and was downloaded 284 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Smog Lambda Calculator as malware as malware if the download link to com.labs.carlos.lambdacalc is broken.
How to install Smog Lambda Calculator on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Smog Lambda Calculator is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Smog Lambda Calculator will be shown. Click on Accept to continue the process.
- Smog Lambda Calculator will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
Program Details
System requirements
Operating systems
Android
Download information
File size
1.5 MB
Total downloads
284
Pricing
License model
Free
Price
Version History
Here you can find the changelog of Smog Lambda Calculator since it was posted on our website on 2016-12-25. The latest version is 1.5 and it was updated on Soft112 on 05 March, 2026. See below the changes in each version:

