Before you set up your Leaf, you will need to download the Leaf app for your device. The app will work on devices running Android 4.3 and newer and iOS 9.3 and newer. Keep in mind that your device needs to have Bluetooth 4.0 for the Leaf to work with it.
If you’re using an iPhone or an iPad, you’ll find the app here.
If you’re an Android user, you’ll find the app here.