Contacts Cleaner: Merge, Clean

Clean up your messy contacts in seconds! ContactFusion finds and merges duplicate contacts using smart on-device matching — 100% private, no cloud uploads. ▸ FIND DUPLICATES INSTANTLY Scans your entire address book in seconds. Detects same phone numbers, emails, and similar names across all your contacts. ▸ ONE-TAP MERGE Merge duplicates with a single tap. Or review each field manually — you choose. ▸ UNDO ANYTIME Every merge can be reversed. Original contacts are backed up automatically. ▸ 100% PRIVATE All processing happens on YOUR device. Your contacts never leave your phone. No account needed. ▸ SMART CONTACT MANAGEMENT • Call, text, email, WhatsApp directly from contact details • Share contacts via QR code or vCard • Health score shows which contacts need fixing • Export as VCF or CSV • Auto-sync when you add new contacts ▸ CLEAN UP YOUR ADDRESS BOOK • Find contacts missing phone numbers or emails • Remove empty or incomplete contacts • See relationship groups (same company, family) • Dark mode, 6 languages, iPad support Download now and clean your contacts in under a minute!