Available on iOS & Android

Address Book

Save addresses, phones, emails, text/voice notes & groups in one simple app

Free to download. Syncs securely across your devices.

Address Book home screen showing contact list

Everything you need to manage contacts

A smarter address book designed to keep your important contacts organized and accessible.

Address Book contacts list with A-Z scrubber

Simple & Neat

Your contacts, beautifully organized

A clean, alphabetically sorted list with a handy A-Z scrubber and instant search. Find anyone in seconds without getting lost in a cluttered interface.

Groups screen showing Business, Classmates, Club, Doctors and more

Organize in Groups

Group contacts the way you think

Family, Colleagues, Doctors, Classmates, Clubs — sort people into as many groups as you like and jump straight to the ones you need most.

Contact details screen with phone, email, groups, notes and birthday

Rich Contact Details

Everything about a person, in one place

Multiple phones, emails, notes, birthdays and more — all attached to one contact. Tap to call, message, or copy any field instantly.

Contact with address and embedded map showing navigation

Addresses + Maps

Get there with one tap

Save full addresses and open them straight in Maps for directions. Perfect for remembering where that office, clinic or friend's home actually is.

Languages screen showing 13+ supported languages

13+ Languages

Feels native, wherever you are

Address Book automatically adapts to your phone's language — English, Spanish, French, German, Japanese, Portuguese, Hindi and more.

Theme picker with 8 accent colors and dark mode

Themes

Make it yours

Choose from 8 accent colors and switch between light and dark mode. Your address book should feel like your address book.

Two phones side-by-side showing synced contacts in light and dark mode

Sync Across Devices

Your contacts, everywhere

Sign in once and your contacts travel with you — phone, tablet, anywhere. Securely backed up in the cloud, always up to date.