1Contact: Clean, Backup, Merge
1Contact: Clean, Backup, Merge is made and published by Roxwin Vietnam Technologies Company Limited. AppBrain is an independent app data site and isn't affiliated with Roxwin Vietnam Technologies Company Limited. The app name, icon, screenshots and description belong to Roxwin Vietnam Technologies Company Limited and are shown as published on the App Store.
AppBrain's verdict
Established- Rating on App Store
- 4.49
- 85 ratings
- Last updated
- September 4, 2026
- Size
- 36.6 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on the App StoreComments on 1Contact: Clean, Backup, Merge for iOS
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Store listing
By Roxwin Vietnam Technologies Company Limited, from the App StoreDescription by Roxwin Vietnam Technologies Company Limited Written by the developer, not by AppBrain. Click to read.
Overview
1Contact is a comprehensive contact management application that helps you organize, clean, back up, and maintain your contacts efficiently. With powerful AI-driven features and intuitive tools, 1Contact transforms how you manage your address book.
Main Features
Contact Management
• Add, edit, delete, and search contacts with ease
• Smart organization and categorization
• Quick access to frequently contacted people
• Advanced search with multiple criteria
Contact Cleaning & Optimization
• Remove contacts with missing or incomplete information
• Delete outdated or unused contacts
• Clean up duplicate phone numbers and email addresses
• Optimize your contact list for better performance
Duplicate Detection & Merging
• AI-powered detection by name, phone number, or email
• Smart merging with conflict resolution
• Batch merge multiple duplicates
• Preview changes before applying
Backup & Restore
• Secure local backups
• Cloud backup integration (iCloud, Google Drive, Dropbox)
• Automatic scheduled backups
• One-click restore functionality
• Export contacts in multiple formats (vCard, CSV)
Sharing & Communication
• Share multiple contacts via Email, SMS, or messaging apps
• Bulk sharing with custom groups
• QR code generation for easy sharing
• Export contact lists for professional use
Additional Smart Features
• Business card scanner with OCR technology
• International phone number formatting
• Contact analytics and insights
• Custom contact groups and labels
• Birthday and anniversary reminders
• Import contacts from various sources
Privacy & Security
• Local data processing for enhanced privacy
• Encryption for sensitive information
• No unnecessary permissions required
• GDPR-compliant data handling
Performance & Usability
• Fast and responsive interface
• Offline functionality
• Cross-device synchronization
• Dark mode support
• Accessibility features
Why Choose 1Contact?
1Contact combines powerful tools with an intuitive design, making it ideal for both personal and business use. Our AI-powered features help keep your contact list clean and organized while ensuring important data is always safe and accessible.
Perfect for:
• Business professionals managing large contact lists
• Individuals wanting to declutter their address book
• Anyone needing secure backup and restore options
• Users who frequently share contact information
If you enjoy using 1Contact, please share it with your friends and leave a review on the App Store. Your feedback helps us improve and supports our continued development.
Thank you for choosing 1Contact.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 36.6 MB
- Content rating
- Everyone
Technologies used by 1Contact: Clean, Backup, Merge
Releases
Updates seen on the App Store- Version
- 2.2.9
- Launched
- September 2018
No changelog data
Alternatives
Similar apps and more from Roxwin Vietnam Technologies Company LimitedAlternatives to 1Contact: Clean, Backup, Merge
Rankings
App Store top chartsApp Store Rankings for 1Contact: Clean, Backup, Merge
About the app and developer
About 1Contact: Clean, Backup, Merge
1Contact: Clean, Backup, Merge is a productivity app developed by Roxwin Vietnam Technologies Company Limited.
User Ratings
1Contact: Clean, Backup, Merge is rated 4.49 out of 5 stars. The rating is based on 85 ratings.
App Information
1Contact: Clean, Backup, Merge is freely available from the App Store. The app size is 36.56 MB. The latest version available is 2.2.9. The last update was on September 4, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2018.
Developer information for Roxwin Vietnam Technologies Company Limited
Frequently asked questions about 1Contact: Clean, Backup, Merge
Is 1Contact: Clean, Backup, Merge free?
Yes. 1Contact: Clean, Backup, Merge is free on the App Store.
Is 1Contact: Clean, Backup, Merge still available?
Yes. 1Contact: Clean, Backup, Merge is on the App Store, and the last update we saw was on September 4, 2026.
How large is 1Contact: Clean, Backup, Merge?
1Contact: Clean, Backup, Merge is 36.56 MB.
Is 1Contact: Clean, Backup, Merge suitable for children?
App Store rates the content of 1Contact: Clean, Backup, Merge as suitable for everyone.
How do people rate 1Contact: Clean, Backup, Merge?
1Contact: Clean, Backup, Merge scores 4.49 out of 5 stars, from 85 ratings on the App Store.
Who made 1Contact: Clean, Backup, Merge?
1Contact: Clean, Backup, Merge was developed by Roxwin Vietnam Technologies Company Limited. It is listed in the productivity category on the App Store.
What are the best alternatives to 1Contact: Clean, Backup, Merge?
People looking at 1Contact: Clean, Backup, Merge also look at these productivity apps: Fexo All File Converter, Private AI Chat: Pocket LLM, Backup Contacts Cleaner, OCR Image AI - Photo to Text, AI Plagiarism Checker.
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