You can now buy AppleCare+ for an iPhone up to a year after you buy the smartphone

If you buy an iPhone you now have up to one year to purchase AppleCare+ for the device, compared to 60 days previously, according to MacRumors. This means you can now add AppleCare+ to an Apple smartphone as long as it remains within its standard one-year limited warranty period.

Source: You can now buy AppleCare+ for an iPhone up to a year after you buy the smartphone