App snapshot

Sync.ME — Caller ID Contacts is an iPhone utility that helps you identify unfamiliar callers and reduce unwanted spam calls. The app draws on a database of more than four billion phone numbers, enabling reliable identification of incoming calls and giving users tools to better organize their address book.

Main features and call protections

  • Continuously updated spam filtering to block nuisance numbers before they reach you
  • Reverse number lookup to reveal who’s behind an unknown caller
  • Real-time caller ID that shows the name associated with incoming calls

Contact organization and backups

  • Combine duplicate entries to keep your contact list tidy
  • Create full backups of your address book for easy restoration
  • Sync profile photos and information across contacts so images stay current

Premium perks and subscriptions

  • An ad-free experience for uninterrupted use
  • Faster, priority lookups when you need results immediately
  • Stronger spam defenses and enhanced protection settings
  • Automatic background synchronization so contacts and lookups stay up to date

Other app options

If you want an alternative, consider Blued — a free social/dating app that lets you meet and chat with people, including options to connect with potential dates.

Why people choose Sync.ME

Users pick Sync.ME for the combination of a vast number database, practical caller identification, and straightforward tools for cleaning and backing up contacts. The available subscription upgrades provide convenience and stronger protection for those who want continuous background syncing and priority services.

Technical

Title
Sync.ME - Caller ID Contacts
Requirements
  • iPhone
Language
English
Available languages
  • German
  • Russian
  • French
  • Swedish
  • Portuguese
  • English
  • Italian
  • Chinese (Simplified)
  • Spanish
  • Arabic
  • Japanese
  • Danish
  • Dutch
  • Turkish
License
  • Free
Latest update
2026-01-22
Author
Sync.ME LTD
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