HappySun – app that measures exactly how much sun exposure your skin can safely take before you start to burn
Too many people expose their skin to the sun without understand just how harmful its UV rays can be
HappySun is a free app that protects you from those dangerous rays.
The app uses satellite data to measure the UB dose where you are. Using this, it gives you personalised advice on when to top up your suncream and what SPF top use.
It even has a timer to warn you to get out of the sun if you’re close to burning time.