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Best Address Book Sync Apps

0+ iOS apps curated and reviewed

4.0 avg rating
18 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our address book sync list covers 0+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Address Book Sync

Contacts+ | Address Book#1

Contacts+ | Address Book by FullContact Inc.

Effortless Contact Management
Editor's Choice
📊 Productivity
4.5😞(5.8K ratings)
FreeAdsIn-App Purchases
Contacts+ | Address Book screenshot 1
Contacts+ | Address Book screenshot 2
Contacts+ | Address Book screenshot 3
Contacts+ | Address Book screenshot 4
Contacts+ | Address Book screenshot 5
Contacts+ | Address Book screenshot 6

Effortlessly manage and sync your contacts across devices and accounts with this cloud-based address book tool. Consolidate contact information, ensure accuracy, and access your address book from anywhere with ease. Simplify your contact management experience today!

What We Love

  • 🚀 Easy contact management
  • 🔍 Useful contact enrichment
  • 📚 Great contact organization
  • 🔗 Seamless sync across platforms

Room to Improve

  • 🐛 Unreliable sync and data loss
  • 💰 Expensive subscription model
  • 🔍 Inaccurate contact information
Contacts Sync: Google & More#2

Contacts Sync: Google & More by Playa Apps

Sync Google, Outlook, & More!
Strong Contender
📊 Productivity
4.4😊(1.7K ratings)
FreeIn-App Purchases
Contacts Sync: Google & More screenshot 1
Contacts Sync: Google & More screenshot 2
Contacts Sync: Google & More screenshot 3
Contacts Sync: Google & More screenshot 4
Contacts Sync: Google & More screenshot 5
Contacts Sync: Google & More screenshot 6

Effortlessly sync your contacts between your Android phone and Google account to ensure all your contact information is backed up and up-to-date. Stay organized and never lose a contact again - try it now!

What We Love

  • 👍 Easy to use
  • 🚀 Quick and efficient
  • 💡 Useful for syncing contacts across devices
  • 🔒 Reliable and secure

Room to Improve

  • 🐛 Occasional sync issues
  • 💰 Paid subscription required for more than 40 contacts
  • 🔄 Confusion around syncing and merging contacts
CircleBack - Updated Contacts#3

CircleBack - Updated Contacts by CircleBack, Inc.

Address Book Management
Worth Considering
💼 Business
4.5😐(2.5K ratings)
Free
CircleBack - Updated Contacts screenshot 1
CircleBack - Updated Contacts screenshot 2
CircleBack - Updated Contacts screenshot 3
CircleBack - Updated Contacts screenshot 4
CircleBack - Updated Contacts screenshot 5

Discover, manage, and update contacts effortlessly with a cutting-edge address book manager. Scan business cards, sync with Google and Microsoft inboxes, and maintain productive relationships with ease. Stay organized and connected seamlessly.

What We Love

  • 🚀 Easy to use
  • 📚 Helpful for managing contacts
  • 💾 Keeps contacts synced
  • 🔍 Useful for finding updated contact info

Room to Improve

  • 🐛 Crashes or freezes
  • 🔁 Duplicates keep reappearing
  • 🔒 Google login issues

More Address Book Sync apps to explore

4
Contacts Sync Pro
Contacts Sync Pro
Contacts Sync Pro
Sync Google, iCloud, Outlook
$12.99
$14.99 | 13% OFF

Sync Pro is a versatile application that seamlessly syncs contacts from Google, iCloud, and Outlook. Keep all your contacts up-to-date across different platforms with ease. Sync your contacts effortlessly now!

📊 Productivity
(787)
5
Cleanup Duplicate Contacts!
Cleanup Duplicate Contacts!
Cleanup Duplicate Contacts!
Address Book Cleaner
Free

This application automatically suggests contact updates and merges duplicate contacts in your address book. It features a secure AI Engine to ensure your contact information stays up-to-date and streamlined. Explore the power of its deduplication algorithm for free previews, and easily upgrade to the premium version for enhanced features.

📊 Productivity
(8.5K)
6
Contacts Mover
Contacts Mover
Contacts Mover
Sync Outlook, Exchange, & More
Free

Easily transfer contacts between different platforms and devices with this user-friendly application. Say goodbye to manual data entry and streamline your contact management today!

📊 Productivity
(2.7K)
7
AddressBook/Contacts Manager
AddressBook/Contacts Manager
AddressBook/Contacts Manager
Sync, backup, clean duplicate
Free
🔧 Utilities
(1)
8
Sync.me - Caller ID & Contacts
Sync.me - Caller ID & Contacts
Sync.me - Caller ID & Contacts
Block Spam & Identify Callers
Free

An app that identifies unknown callers, blocks spam calls, and keeps contacts organized with social updates. Improve your calling experience and stay connected effortlessly.

🌐 Social Networking
(22K)
9
ContactClean - Address Book Cleanup & Repair
ContactClean - Address Book Cleanup & Repair
ContactClean - Address Book Cleanup & Repair
by Headlight Software, Inc.
Free

Clean up and organize your address book with ease using our application! Say goodbye to duplicate contacts, incomplete entries, and cluttered lists. Streamline your contacts and keep your address book neat and tidy effortlessly. Try it now for a hassle-free way to manage your contacts!

🔧 Utilities
(5)
10
Minted: The Address Book
Minted: The Address Book
Minted: The Address Book
Scan & collect mailing addre..
Free

Manage your contacts effortlessly with an intuitive address book application that simplifies organization and offers quick scanning features. Stay connected and organized with Minted!

📊 Productivity
(2.1K)
11
vCard Contacts Backup - Copy & Export Address Book
vCard Contacts Backup - Copy & Export Address Book
vCard Contacts Backup - Copy & Export Address Book
by Catrnja Dev
Free

Backup and manage your contacts with ease, using an app that allows you to quickly save, restore, and merge contacts, as well as export them in a widely-used format. Try it now to safeguard your contacts by backing them up to various cloud services or email.

🔧 Utilities
(5)
12
Easy Backup.
Easy Backup.
Easy Backup.
Contacts Backup Assistant
Free

Backup, restore, and transfer your contacts effortlessly with this easy-to-use application. Safeguard your contacts on a secured cloud with just one tap, and easily export or share backups. Never worry about losing your contacts again! Explore Easy Backup now at https://www.lsmapps.com/ for a seamless experience.

📊 Productivity
(11K)
13
ContactClean Pro - Address Book Cleanup & Repair
ContactClean Pro - Address Book Cleanup & Repair
ContactClean Pro - Address Book Cleanup & Repair
by Headlight Software, Inc.
$0.99

Organize and declutter your contacts easily with this application. Consolidate duplicates, update outdated information, and streamline your address book for better efficiency. Download now for a more organized and up-to-date contact list.

📊 Productivity
(12)
14
DejaOffice CRM with PC Sync
DejaOffice CRM with PC Sync
DejaOffice CRM with PC Sync
by CompanionLink Software, Inc.
Free

A feature-rich Personal CRM with PC Sync for seamless integration with popular platforms like Outlook, Act!, Goldmine, and Palm Desktop. Enjoy calendar color categories, contact management, task handling, notes, appointment tracking, and more. Experience convenient sync options, time zone management, custom fields, and a variety of task styles. Download now to optimize your productivity!

💼 Business
(72)
15
SA Contacts Lite
SA Contacts Lite
SA Contacts Lite
Redefine Your Address Book
Free
💼 Business
(116)
16
Address Book: Contacts & Notes
Address Book: Contacts & Notes
Address Book: Contacts & Notes
Save address, email, phone
Free
📊 Productivity
(10)
17
MCBackup : My Contacts Backup
MCBackup : My Contacts Backup
MCBackup : My Contacts Backup
Sync, Restore & Export Data
Free

Effortlessly back up and manage your contacts with this ultimate solution. Secure your contacts with just two taps and share them in .vcf and .csv formats seamlessly. No more contact hassles – try it now!

📊 Productivity
(2.3K)
18
Resilio Sync
Resilio Sync
Resilio Sync
File transfer and photo backup
Free

Transfer files securely and effortlessly across devices with this app. Enjoy private cloud storage, automatic camera backup, direct transfers, and support for all file types. Say goodbye to storage limits and sync with ease!

📊 Productivity
(844)
19
Copy My data-sync phones.
Copy My data-sync phones.
Copy My data-sync phones.
sync data across phones
Free

This application provides a fast and easy way to transfer contacts and other key information from one device to another over a WiFi network, ensuring a secure and encrypted process. Simply download the app on both devices and follow the guided steps to maintain the same address book across multiple phones, with features like backup, restore, and sharing capabilities.

🔧 Utilities
(3)
20
iPostal1
iPostal1
iPostal1
by USZoom, LLC
Free

A convenient virtual mailbox application that allows users to view and manage their postal mail online. Sign up now to streamline your mail management and access your mail anytime, anywhere.

📊 Productivity
(1.1K)

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