* Over 1,000,000 people love Smart Merge :)

* Merge all duplicate contacts with one tap! *

○ Find & Merge duplicate contacts!
○ Remove contacts without name or phone number
○ One tap to backup your contacts!
○ Quickly find the contacts you need

Your contacts are the most important data in your phone which easily becomes messy if not consistently updated.
Smart Merge easily helps you detect and merge duplicate contacts.

○ Merge all duplicate contacts with one tap!
○ Find & merge contacts with similar names.
○ Find & Merge contacts with duplicate phone or email.

○ Remove contacts without name
○ Remove contacts without phone & email

○ Backup your contacts with one tap!
○ Quickly export your backups to Dropbox, Google Drive, Email
○ Move contacts between accounts (Exchange, iCloud, Local Address Book)

○ Quickly find the contacts you need
○ Filter contacts by Company & Job title
○ Filter contacts by upcoming birthday & creation date

English, Español, Français, Italiano, Deutsch, Português (Br.), 中文 (Simplified), 中文 (Traditional), 日本語, 한국어, Nederlands, Русский, Türkçe, العربية, עברית

Smart Merge offers unlimited backups for your address book
To keep your contacts even more protected, turn on Smart Merge to save every single change in your contact list, even when you are not using the app.
Smart Merge allows you to restore your contacts from any mobile device for $9.99 a year through an auto-renewing subscription.
Subscriptions will be charged to your credit card through your iTunes account.
Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period
You will not be able to cancel a subscription during the active period. You can manage your subscriptions in the Account Settings after purchase.

Terms of use:
Privacy policy:

Do you think your address book is well organize?
You will be surprised how 'Smart Merge' can upgrade it!

What's New

Version 10.2.1

Stability improvements and crash fixes.

Ratings and Reviews

4.6 out of 5
1.2K Ratings
1.2K Ratings
princesscallie ,


So initially I thought that I was also merged all my extra is deleted others they didn’t need and then I opened my text messages which is why I give it one star. None of the names are attached to the messages any longer although the bubble does show either the picture or the initials nothing looks correct. And then some of my messages say maybe and then the person’s name like it’s not a 100 percent sure. And then when I want to go upgrade it to a higher one to actually get all the contacts merged it set me up for a yearly subscription. Ugh and then of course no response back from the company for help to get the text messages corrected.

wilipbe ,

Easy to Use

Worth the change to get your contacts in order. After years of compiling nearly 1,000 contacts, my address book was a mess with duplicates and unnecessary tidbits. Changing phones and updating through iTunes made it worse. Thankfully I found this app and it eliminated duplicates and enabled me to properly organize key content acts.👍🏻

lquisp ,

Slow, stalls out, could have manually deduped faster!

This was unbelievably bad. First, they push buying options on you at every step with ridiculous warnings. Then, when you get to the dedup part, it is so slow at the merge of A contact - one contact. Then the wheel starts spinning in the corner as if it’s going to crash, then it says successful and freezes. This happens with each merge. I could manually find and dedup my contacts faster! I pity anybody who paid for this subscription. Always try before you buy!


YT Development Ltd
70.5 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Dutch, French, German, Hebrew, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
Age Rating
Rated 4+
© YT Development
In-App Purchases
  1. Upgrade to Pro $4.99
  2. Automatic Backup $14.99
  3. Smart Merge Pro $9.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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