On the App Store, if you have an iOS device

Or on the Play Store, if you have an Android device

Get their exact birth date, birth time (if possible) and birth place

Tap on the FRIENDS icon on the bottom right of the screen

It's important to get their exact birth time, otherwise, some compatibility reading won't be completely accurate

Tap on your Friend or the MATCH button to see your compatibility

Swipe left or right to navigate through the myriad of ways that you are compatible (or not) with each other