Features include:
- Unified list of contacts: no matter how you're related, keeps relatives in one list
- Family Tree visualization: view the relationships between your families with 0 configuration
- Sync with phone: merge Rolo contacts with existing contacts in your iOS or Google contacts, then import the ones you don't have
- Hands-free: provision accounts automatically for relatives when you upload their contact information
- Up-to-date Contacts: Keep everyone updated with where you've moved or if your email address changes