License Key Lookup. Using Version 8 (or higher), the subscription will automatically transfer to your new iPhone or new iPad assuming you remain logged into the original iCloud account.
Please note that Android and Apple products are managed by two different companies that process the payments therefore you cannot transfer from one platform to another.
Transferring within the same OS is a free self service feature of the app. Please note that only one device can be used at a time within the same account.
To make driving easier at night, activate the built in Night Mode feature that Apple provides (using iOS 11 and higher) on your iPhone or iPad.
Apple Settings > Display & Brightness > Night Shift (On) >Invert Colors (On).
Also turn on Smart Invert colors, Apple Settings > General, Accessibility, Display Accomodations (On), Invert Colors (On), Smart Invert (ON). To turn off "night mode", triple-tap the Apple Home button. You can also use the triple tap home button as a shortcut to turn on smart invert colors. For simplicity, keep Inverted colors mode turned on and just triple tap home button to toggle the phone display from Inverted colors On and Off as desired. Apple has recently introduced Night Shift and Smart Invert Colors from the Apple Settings menu. Note: if you have already turned on Smart Invert Colors, triple-tap the Home button to turn On and Off the feature.
Furthermore, it is recommended to use the Apple built in settings to automatically dim the screen at night.
Apple Settings > Display & Brightness > Auto-Brightness (On).