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App Store Apps > Utilities > Contacts Sync, Backup & Clean
Contacts Sync, Backup & Clean icon

Contacts Sync, Backup & Clean

by 峥 俞 · Utilities · Free
On the App Store since April 2013 · Data updated 2026-10-28

Contacts Sync, Backup & Clean is made and published by 峥 俞. AppBrain is an independent app data site and isn't affiliated with 峥 俞. The app name, icon, screenshots and description belong to 峥 俞 and are shown as published on the App Store.

AppBrain's verdict

Established
Rating on App Store
3.62
77 ratings
Last updated
October 7, 2026
Size
24.8 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Contacts Sync, Backup & Clean for iOS

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Store listing

By 峥 俞, from the App Store
Contacts Sync, Backup & Clean Screenshot 1 of 5
Contacts Sync, Backup & Clean Screenshot 2 of 5
Contacts Sync, Backup & Clean Screenshot 3 of 5
Contacts Sync, Backup & Clean Screenshot 4 of 5
Contacts Sync, Backup & Clean Screenshot 5 of 5
Screenshots by 峥 俞, from the the App Store listing
Description by 峥 俞 Written by the developer, not by AppBrain. Click to read.
Use this app, you can: 1) Two-way rapidly sync Google/Outlook/Yahoo contacts with iPhone contacts, 2) Backup iPhone contacts to Excel or vCard files, and share contacts by sending Email or iTunes sharing, 3) Read the backup files (Excel, vCard), and import local address book

Use this app, you also can: 1) Sync contacts between multiple mobile platforms or devices, 2)Access your contacts at anywhere via Google/Outlook/Yahoo cloud, 3) Shared your backup contacts with other platforms / devices

#####CONTACTS SYNC#####
*)Support DOWNLOAD contacts from Gmail/Outlook/Yahoo to iPhone/iPod touch/iPad devices and depending on the configuration, intelligently merging or replacing duplicate contacts.
*)Support UPLOAD contacts to Google/Outlook/Yahoo cloud and depending on the configuration, intelligently merging or replacing duplicate contacts.
*)Intelligently identify the contact information of the same name, duplicate contacts can be merged in updates to ensure that DO NOT produce duplicate contacts.
*)Using newest technology, it takes less 30 seconds to sync 2000+ contacts and it is accurate and efficient.
*)Support sync of contacts group to make sure contacts are still in the group after sync.
*)Support sync of contact avatar, and based on the practical situation to create flexible configuration.
*)Support the followed information of sync Google/Yahoo contact:
- Contact name
- Avatar
- Phone number
- Email
- Address
- Instant message
- Social relation
- Job information
- Birthday and anniversaries
- Home page
- Custom label
*)Support the followed information of sync Outlook contact:
- Contact name
- Phone number
- Email
- Address
- Instant message
- Social relation
- Job information
- Birthday
- Home page
*)Compatibility with iOS11 or later and iPhone/iPod touch/iPad devices.
*)Clean and intuitive interface, following the wizard and using the default options, you can easily complete the sync / backup process. It also provides a more flexible options for advanced users

#####CONTACT BACKUP & IMPORT#####
*)Mass-backup(export) iPhone contacts to CSV(Excel) or VCF(vCard) format.
*)Mass-import contact (CSV & VCF) to iPhone address book.
*)Support manual select contacts to backup.
*)When importing contacts, contact information automatically matched & merged, ensure that DO NOT produce duplicate contacts.
*)One-tap sending backed up contact file (CSV & VCF).
*)Support share backup file (CSV & VCF) via iTunes sharing.

#####CONTACTS CLEANUP#####
*)Search duplicate contacts by contact’s name, phone numbers and emails.
*)Bulk-merge duplicate contacts.
*)Search contact that no name, no phones, duplicate phones, duplicate emails.
*)Bulk-merge contact’s duplicate informations, delete garbage items.
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
24.8 MB
Content rating
Everyone

Technologies used by Contacts Sync, Backup & Clean

Releases

Updates seen on the App Store
Version
12.8
Launched
April 2013

No changelog data

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Rankings

App Store top charts

App Store Rankings for Contacts Sync, Backup & Clean

This app is not ranked

About the app and developer

About Contacts Sync, Backup & Clean

Contacts Sync, Backup & Clean is an utilities app developed by 峥 俞.

User Ratings

Contacts Sync, Backup & Clean is rated 3.62 out of 5 stars. The rating is based on 77 ratings.

App Information

Contacts Sync, Backup & Clean is freely available from the App Store. The app size is 24.77 MB. The latest version available is 12.8. The last update was on October 7, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since April 2013.

Developer information for 峥 俞

峥 俞

Address:

Frequently asked questions about Contacts Sync, Backup & Clean

Is Contacts Sync, Backup & Clean free?

Yes. Contacts Sync, Backup & Clean is free on the App Store.

Is Contacts Sync, Backup & Clean still available?

Yes. Contacts Sync, Backup & Clean is on the App Store, and the last update we saw was on October 7, 2026.

How large is Contacts Sync, Backup & Clean?

Contacts Sync, Backup & Clean is 24.77 MB.

Is Contacts Sync, Backup & Clean suitable for children?

App Store rates the content of Contacts Sync, Backup & Clean as suitable for everyone.

How do people rate Contacts Sync, Backup & Clean?

Contacts Sync, Backup & Clean scores 3.62 out of 5 stars, from 77 ratings on the App Store.

Who made Contacts Sync, Backup & Clean?

Contacts Sync, Backup & Clean was developed by 峥 俞. It is listed in the utilities category on the App Store.

What are the best alternatives to Contacts Sync, Backup & Clean?

People looking at Contacts Sync, Backup & Clean also look at these utilities apps: Contacts Sync: Google & More, Contacts Mover, iContacts: Contact Group Tool, Data Transfer - MobileTrans, iCareFone:Phone Transfer&Clean.

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