---
title: "1Contact: Clean, Backup, Merge — App Overview"
url: https://marlvel.ai/intel-report/productivity/1contact-clean-backup-merge
category: Productivity
developer: Roxwin Vietnam Technologies Company Limited
platforms: ios
rating: 4.5 (84 ratings)
pricing: free
report_level: overview
generated: 2026-04-21
---

<!-- SECTION: Key Insight -->
> **Key Insight:** 1Contact serves as a utility for users to consolidate and maintain address book hygiene through automated cleaning and secure backup features.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.5 ★ (84) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 2.2.7 |
| Developer | Roxwin Vietnam Technologies Company Limited |

<!-- SECTION: Summary -->
## What is 1Contact: Clean, Backup, Merge?

1Contact is a productivity tool designed to streamline address book management through automated cleaning and organization. It utilizes AI-driven detection to identify duplicates and optimize contact data, while providing secure backup and restore capabilities.

<!-- SECTION: Key Features -->
## Key Features

- **Contact Cleaning & Optimization**: Identifies and removes contacts with missing information, outdated entries, or duplicate phone numbers and emails.
- **AI-Powered Duplicate Detection**: Uses AI to detect duplicates by name, phone number, or email and allows for batch merging with conflict resolution.
- **Backup & Restore**: Provides functionality for secure local and cloud-based backups to ensure contact data safety.
- **Smart Contact Management**: Offers tools for adding, editing, and categorizing contacts with advanced multi-criteria search capabilities.

<!-- SECTION: Target Audience -->
## Who is it for?

Users seeking to organize, clean, and maintain large or cluttered personal contact lists.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/1contact-clean-backup-merge/id1435878867?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/productivity/1contact-clean-backup-merge)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/productivity/1contact-clean-backup-merge).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*