ECRI Vehicle Calibrator
Utilities
Free · In‑App Purchases
ECRI uses patent pending technology to connect to your vehicle using an ECRI wireless device, which allows you to see current calibrations and write new ones.
Benefits:
• Easy to read current calibrations
• Writing new calibrations is fast and easy
• Use your phone's GPS to calibrate your tire size/speedometer
• Calibration history is saved for each vehicle, letting you see calibration history from all ECRI uses on your vehicle
• Read and clear trouble codes from specific modules
System requirements:
• Bluetooth 4+
• Internet access (WIFI or cellular)
• GPS (if using automatic speedometer calibration)
Updated look & feel of app
Improved DTC capabilities
The developer, Connections Design, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Connections Design, LLC
- Size
- 42.5 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlock Programming One Vehicle $49.99
- Copyright
- © 2026 Connections Design, LLC