68
BU Score
Solid
1Contact Pro: Clean & Backup
✍️ bumetric analysis
“
1Contact Pro: Clean & Backup is an iOS app from Roxwin Vietnam Technologies Company Limited in the Productivity category, currently rated 4.5★ across 359 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 68: Solid (established niche player). For a Productivity app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 9 of 9 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| Good rating (4.5★)METRIC | +$800 | |
| Established app (7y old)METRIC | +$800 | |
| Early-stage install base (359 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Dec 24
Mar 25
Apr 25
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 36 MB🔞 4+📱 iOS 17.6+🔖 v2.2.7🔄 updated 6mo ago🌐 EN📂 Productivity💰 Paid🚀 Launched 2018 (7y old)
📝 About this app
1Contact – Smart Contact Manager
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.
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.
🆕 What's New · v2.2.7
- Fully supports Chinese Keypad
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 1Contact Pro: Clean & Backup
- Developer
- Roxwin Vietnam Technologies Company Limited
- Bundle ID
- com.roxwin.1contact.pro
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN
Company
- Website
- magicone.xyz
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $16.7K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth359 ratings+35800% lifetimeShow 3-year history estimate ▾
Tracked (20 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
More by Roxwin Vietnam Technologies Company Limited
View all →Full revenue analysis
Read the article-style breakdown for 1Contact Pro: Clean & Backup: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
