Added support for iPhone 7, iPhone 7 Plus.
Added support for iOS 10, and the minimum requirement is iOS 10 now.
The app can get temperature automatically when the iOS devices could access Internet. This feature only consumes less than 5KB data per hour.
The app will display the temperature, and take account into the calculation of atmospheric refraction.
You may manually enter location data when location service is unavailable on iPhone, iPad and iPod Touch.
Added a button to switch between English and Simplified-Chinese.