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Cleanup Duplicate Contacts!

Cleanup Duplicate Contacts!

Address Book Cleaner

8.7K ratings
468 reviews
🔧 Utilities
📊 Productivity
Free

Details

Released
April 11, 2012
Updated
May 19, 2026

Features

Developer

Business Contacts Solutions, LLC
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About

This app automatically finds and merges duplicate contacts in your address book. It offers customizable matching levels and provides detailed reports. The app also suggests contact updates using AI and can capture new contacts from email signatures.

✓Instant duplicate contact cleanup
✓Customizable merge levels
✓Automatic contact update suggestions
✓Email signature contact capture
✓Manages multiple contact sources
✓Backup and restore contacts
Show original description

What users say about Cleanup Duplicate Contacts!

Reviews of Cleanup Duplicate Contacts! are mostly positive: the Productivity app is rated 4.5/5 from 8.7K App Store ratings. What users like most: quick and efficient, easy to use. Top complaints: crashes, deleted contacts. Summarized from real user reviews.

Positive things

  • 🚀Quick and efficient
  • 👍Easy to use
  • 👍Seamless operation
  • 👍Straightforward
  • 👍Effective
  • 👍Fantastic
  • 👍Brilliant
  • 👍Superb
  • 👍Amazing
  • 👍Excellent
  • 👍Helpful
  • 👍Reliable
  • 👍Simple
  • 👍Intuitive
  • 👍Worked well
  • 👍Impressive
  • 👍Saved time
  • 👍Cleaned up contacts

Negative things

  • 🐛Crashes
  • 🐛Deleted contacts
  • 🐛Unreliable
  • 🐛Didn't merge all duplicates
  • 🔒Privacy concerns about data sharing
  • 💰Paid version required for full functionality
See all reviews

What's New in Cleanup Duplicate Contacts!

7.2.12

May 19, 2026

- Minor bug fixes.

User reviews

Most RecentHighest RatedLowest Rated

Wow

Incredibly quick and useful!!!!
SScmvc

Best organizer

A powerful contact list editor that organizes, deletes, and removes all contacts, keeping everything well-organized and easy to understand. It really deletes everything in its path. Very good! I recommend it.
Wwaltervianacom

Best app

Since some years I’m waiting and finally found this, very easy and friendly usable options. I recommend this app to friends and family.
VVHK9

Love this app

Cleaned all my dups
Ddetails2me

immense

you know where you are at
PPaulFJjnr
See 463 more reviews

User experience

🐞

Reported Bugs

3 issues

Crashes during merging process

Bug

Inconsistent behavior when re-merging contacts

Bug

Deleting or losing contact information

Bug
✨

Requested Features

3 requests

Option to move contacts between groups

Feature

Ability to select all backup contacts for deletion

Feature

Improved backup and restore functionality

Feature

FAQ

What does the Cleanup Duplicate Contacts app do?

This app automatically scans your address book to find and merge duplicate contacts. It can also suggest updates to existing contact information and capture new contacts from email signatures, helping you maintain a clean and organized contact list.

How does the app handle duplicate contacts?

The app allows you to configure the merge level, from exact matches to partial matches. After scanning, it presents you with a preview of duplicates and lets you choose which ones to merge or remove. It can automatically merge matching contact details under a single contact.

Is the app free to use?

Yes, the app is currently completely free for a limited period. Previously, it was a paid app, but it is now available at no cost. You can analyze your address book and preview duplicates for free.

What devices is this app compatible with?

The description mentions saving and exporting contacts from an iPhone as a .CSV file, and managing multiple sources like Gmail and iCloud. This suggests it is primarily designed for iOS devices.

Can this app help me find new contacts?

Yes, the app features 'Email Signature Capture' which allows you to connect your mailbox (Outlook and Gmail business accounts) to discover and save new contacts and contact updates directly from your email exchanges.