Different sports have different timer settings, such as the number of periods and their length for example. To make it more simple, Whistle has included several templates for different types of sports. By selecting one, you can immediately use the correct timings and other settings for that particular sport.
Nevertheless you can still create your own. Depending if you're an iPhone (or iPad) user or working with Google Android phone or tablet there are some slight differences.
Steps for Google Android phones and tablets
<Will soon come>
Steps for Apple iPhone or iPad
<Will soon come>