Vertex: Merge Contacts

Merge Duplicate Contacts

Free · Designed for iPad. Not verified for macOS.

Clean up messy contacts in seconds! On-device AI finds and merges duplicates -- nothing about your contacts ever leaves your phone. Free to use. Is your address book full of duplicate contacts, half-filled entries, or the same person saved three different ways? Vertex finds and fixes it -- in minutes, entirely on your device. WHY VERTEX? Saving contacts across WhatsApp, Google, iCloud, and email leads to duplicate chaos: the same person with three different phone numbers, a nickname next to a full name, work and personal emails scattered across separate cards. Vertex's on-device AI spots the duplicates other "exact match only" cleaners miss, then lets you merge them safely - with a full undo if you change your mind. KEY FEATURES SMART AI DUPLICATE DETECTION A 4-tier matching engine scans your address book to spot: • Exact matches - identical phone numbers or email addresses • Fuzzy matches - similar names (e.g. "Jon Smith" vs. "John Smith") • Nickname pairs - "Bob" ↔ "Robert", "Bill" ↔ "William" (same last name) • Organization matches - contacts sharing a company or work domain REVIEW BEFORE YOU MERGE Nothing merges without your say-so. Preview exactly what the combined contact will look like -- pick Smart Merge (AI chooses the best field from each contact) or Manual Merge (you choose every field yourself). 1-TAP UNDO Merged something by mistake? Every merge is backed up automatically, so you can roll it back with one tap from Backup & History. CONTACT HEALTH SCORE A 0–100 score for your whole address book, plus a list of exactly which contacts are missing a phone number or email so you know what to fix. RELATIONSHIP GRAPH See how your contacts connect -- grouped by shared organization, family name, phone number, or email domain -- in an interactive visual tree. FULL CONTACT MANAGEMENT • Call, text, or email straight from a contact card • WhatsApp, FaceTime, and Telegram quick actions (when those apps are installed) • Tap an address to open it in Maps; long-press any field to copy it • Share a contact via QR code or a standard vCard file IMPORT, EXPORT & BACKUP • Import from your device contacts, or from a CSV/VCF file • Export your whole address book as CSV or VCF anytime • Create a point-in-time backup with one tap, restorable later PRIVACY, BY DESIGN Duplicate detection and merging run 100% on your device -- your contacts are never uploaded anywhere, and no account or sign-in is required. Vertex is free to use and supported by ads; see our Privacy Policy for exactly what that involves. DESIGNED FOR EVERYONE • Works with iCloud, Google, Exchange, and local contacts • Available in English, Spanish, French, Arabic, Hindi, and Amharic • Full dark mode support • iPad layout with navigation rail • VoiceOver accessible Download Vertex today and get your address book back under control.

Ratings & Reviews

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Vertex 2.0 -- a major update: • Redesigned home screen with a new visual look • Fixed a bug that could stop the very first scan during setup from completing • More reliable ad-consent handling, so ad-supported features load correctly • General stability and bug fixes Thanks for using Vertex -- as always, your contacts stay on your device.

Version 2.0

The developer, Haileslassie Lilay Desalegn, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Provider
  • Haileslassie Lilay Desalegn
Size
  • 40.2 MB
Category
  • Utilities
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © GeezApps
  • Developer Website
  • Privacy Policy

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