About Contacts
From the developer's description on Google Play.
Back up and sync your contacts across all your devices • Keep your contacts safely backed up to your Google Account • Access your contacts from anywhere you’re signed in, including your next phone • Recover contacts deleted in the last 30 days from Trash
Keep your contacts organized and up to date • View your contacts by account (such as work or personal) • Easily add contacts and edit information like phone numbers, emails, and photos • Get help merging duplicate contacts, adding useful details, and more
Connect with the people who matter most • View highlights, like upcoming birthdays and anniversaries • Add notifications so you never miss a special day • Easily access contacts you recently added or viewed
Also available for Wear OS, including a favorite contacts tile, individual contact tile, and contact complication