LeafSpy Pro for iPhone

App summary

LeafSpy Pro is an iOS utility built for owners of the Nissan Leaf. It connects to your vehicle using either the LELink Bluetooth 4.x LE OBDII adapter or a WiFi OBDII dongle and requires iOS 7.1 or later. The application exposes detailed battery and car systems information that is generally only available to dealership tools.

Supported vehicles and languages

• Compatible with the 2018 Nissan Leaf.
• Interface available in English and Japanese.

Connection options and requirements

• Must use a Bluetooth Low Energy LELink OBDII adapter (Bluetooth 4.x).
• A WiFi-based OBDII adapter is also supported as an alternative.

Data and parameters you can monitor

• Tire pressure and related sensor info
• Per-cell (or cell-pair) voltages for the traction battery
• VIN and current odometer reading
• Battery pack temperature and other thermal readings
• Charge connector status and state of charge / energy metrics
• Plus additional live telemetry and historical summary data

Diagnostic and control features

• Reset Diagnostic Trouble Codes (DTCs) for selected ECUs
• Read and review active or stored trouble codes
• Register tire positions after rotation or replacement
• Modify VSP (vehicle sound) settings and adjust door lock behavior

Other considerations

• Continuous use of GPS while the app runs in the background can noticeably reduce your device’s battery life.
• If you need alternatives, there are other OBD/EV monitoring apps and adapters available that offer overlapping features, depending on the level of detail and platform support you require.