ECRI Vehicle Calibrator

ECRI Vehicle Calibrator appears to be a phone app for managing supported Jeep vehicle calibrations through an ECRI wireless device. Based on the metadata, it is used to read the current calibration on a compatible vehicle and write updated calibration settings back to the vehicle. The app is focused on vehicle setup rather than general driving, and it is tied to specific model years and required ECRI hardware.

A common use case may be adjusting tire size and speedometer-related calibration, with the phone’s GPS helping automate part of that process. The app also saves calibration history for each vehicle, which suggests it can be useful for tracking changes over time or reviewing past ECRI actions. Bluetooth 4+, internet access, and GPS are listed as requirements, so the app likely depends on phone connectivity and location access to communicate with the wireless device and support calibration functions.

This type of app would mainly be used by owners working on supported Jeep Wranglers who already have the matching ECRI accessory and, for some models, a security bypass module. Since it is a vehicle utility app, it is most relevant when making calibration changes rather than for everyday navigation or entertainment.