1Contact Pro is smart contact manager application which helps you manage, backup, clean your contacts easily and quickly.

Main features:
1. Manage Contacts: Add, edit, delete, search contacts easily

2. Clean Contacts: Delete missing information contacts, unnecessary contacts quickly.

3. Find/Merge Duplicate Contacts: Find and merge all duplicate contacts or similar contacts by name, phone number or email address.

4. Backup Contacts: Safely backup your contacts to local storage or Cloud service so you can restore your address book at any time you want.

5. Share, Send multiple contacts via Email, SMS and more...


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Thank you so much for using 1Contact Pro.

What’s New

Version 2.0.2

- Fix UI issue in Contact list

Ratings and Reviews

4.3 out of 5
135 Ratings

135 Ratings

Notopm ,

Terrible App

Wiped out a bunch of my contacts. Lost them. Terrible app. Stay FARaway.

Josh McClintock ,

Time saver

This app just saved me 2 hours of my day by allowing me to combine duplicates and eliminate no names without having to go into individual entries one at a time.

Jimberlake ,

Scrambled my contacts

In trying to get rid of duplicate contacts, it’s scrambled all my contact information as if it toss them like a deck of cards and reassembled them randomly. People have wrong phone numbers, the email addresses of other people. Trying to restore now from an old backup of my phone.


Roxwin Vietnam Technologies Company Limited
64.5 MB

Requires iOS 9.2 or later. Compatible with iPhone, iPad, and iPod touch.


English, Vietnamese

Age Rating


  • Family Sharing

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

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