Contacts Manager is the ultimate utility to organise, clean, and optimise your iPhone's address book. Designed with a strict privacy-first, on-device architecture, your contacts never leave your phone. Whether you need to merge years of duplicate entries, clean up messy phone numbers, or bulk-apply country codes, Contacts Manager handles it all instantly with built-in safety backups. Key Features: • Find & Merge Duplicates: Instantly scan your entire address book to find matching names, emails, or phone numbers. Review them one by one or merge them all with a single tap. • Advanced Filtering & Selection: Search and filter your contacts by exact character lengths (e.g., First Name less than 5 characters) and seamlessly bulk-delete or merge the results. • Premium Cleanup Tools: Automatically identify and delete "Empty Ghosts" (contacts missing both a name and a phone number), and instantly auto-capitalize all names in your contact list. • Manual Bulk Edits: Add or replace prefixes across thousands of contacts at once. Perfect for updating local numbers to international formats (e.g., adding +61 or +977). • Remove Blank Spaces: Clean up messy formatting by instantly stripping unnecessary spaces and characters from all saved phone numbers. • Robust Backup System: Safety is the priority. The app automatically creates a local backup before any major bulk action. You can store up to 3 backups, restore them at any time, or export them in standard formats (VCF, CSV, JSON). Designed for speed, safety, and ultimate privacy. Get your contacts perfectly organised today!