Most people step outside without knowing (a) whether they should be wearing sunscreen and (b) how long they can stay outside unprotected before getting burned. With this shortcut, determining that critical info on demand is a breeze.

First, sign up for a free API key at openuv.io. Second, optionally, input your default skin type. That's it! Never wonder how long you can go without sunscreen again.

NOTE: this shortcut is intended to help make informed decisions; it should not be used to diagnose or treat any illness. In doubt, please consult a trained physician.