cSync: Sync Google Contacts,..

**cSync - Making Contact Management Easier** Have you ever encountered these problems? - iOS native contacts don't support partial phone number matching - Too many contacts, difficult to find people - Contact data cannot be easily backed up and migrated - Too many duplicate contacts need cleanup - Want to analyze contact data statistics cSync is built to solve these problems! --- **Powerful Search Features** - **Full-field search**: Search not only names, but also phones, emails, companies, positions, notes, addresses, and all other fields - **Pinyin search**: Quickly find contacts by entering pinyin initials or full pinyin - **Phone partial matching**: Match any consecutive digits in phone numbers - no need to remember the complete number - **Smart sorting**: Search results intelligently ranked by relevance, most relevant results first - **Highlight display**: Search results automatically highlight matched fields and text for easy viewing **Search Examples:** - Enter "138" to find all phone numbers containing these three consecutive digits - Enter "js" to find all contacts whose name pinyin initials are JS (e.g., John Smith) - Enter "apple" to find contacts with apple in their company name or email --- **Comprehensive Backup Features** - **Multi-format support**: Export to vCard, CSV, and Excel formats - **One-tap backup**: Backup all contacts with one tap, ensuring data safety - **Backup management**: View all historical backups, restore to any version anytime - **Incremental backup**: Intelligently identify changes, only backup modified contacts - **iCloud sync**: Backups automatically uploaded to iCloud Drive, sync across devices - **Backup encryption**: Password protection support for data privacy security - **Quick sharing**: Share backup files via AirDrop, Email, Messages, and more **Backup Scenarios:** - Backup contacts before getting a new phone, import on new device - Regular backups to prevent data loss - Export to Excel for editing and management on computer - Share with family and friends for batch contact import --- **Smart Cleanup Features** - **Duplicate detection**: Intelligent algorithms detect duplicate and similar contacts - **Multiple matching modes**: - Exact match: Same name and phone number - Smart match: Similar names, same pinyin, overlapping phone numbers - **Compare preview**: Side-by-side comparison of duplicate contacts, clearly see differences - **Smart merge**: Automatically merge duplicate contacts, retaining all non-empty fields - **Batch cleanup**: Clean all duplicate contacts with one tap --- **Data Statistics & Analytics** - **Contact overview**: Total count, growth trends, distribution - **Field statistics**: Number of phones, emails, company info completeness - **Visual charts**: Pie charts, bar charts, line charts to display data - **Group analysis**: Analyze by initial letter, company, tags, and other dimensions --- **Other Featured Functions** - **Batch operations**: Batch delete, export, and edit - **Quick actions**: Tap phone to call directly, tap email to send mail - **Alphabetical index**: Side letter navigation for quick contact location - **Elegant interface**: Modern design, smooth animations, simple operation - **Privacy protection**: All data stored locally only, never uploaded to servers --- **Privacy Commitment** - All contact data is stored only on your local device - Never uploaded to any servers or third parties - iCloud backups are encrypted and protected by Apple - No personal information collected - Works completely offline, no network connection required --- Privacy Policy: https://csync.vercel.app/privacy-policy.html Terms of Use: https://csync.vercel.app/terms-of-use.html --- **Download cSync and make contact management easier!**