You can share a subscription with your family members on up to 5 different devices (iPhone, iPad, or Android).

To generate a Share Code (from a device with a subscription):
From the Settings screen in Race Monitor, tap on the Devices button

 
tap on the + button

You can use the Send Code button to send the code via Email or Text Message. 

To redeem a Share Code:
From the the Subscription Options screen in Race Monitor, tap on the Redeem Subscription or Share Code option, enter the code where prompted, and tap on Redeem.