SF Symbols are highly adaptable and can be configured to a number of weights and sizes. Using them is as simple as copying and then, pasting these to your project. To use these, make sure that you’ve the SF Symbols app installed on your device.
SF Symbols are compatible with iOS 13 and later, macOS 11 and later, watchOS 6 and later, and tvOS 13 and later.
SF Symbols are available in various weights as well as scales. This allows you to create designs that are easily adaptable. Some of the weight options include thin, light, bold, heavy, etc. The image below shows the weights available.