Address Book Master helps you organize and manage contacts across Windows and Android devices. It centralizes names, phone numbers, addresses and notes in a clean, searchable interface designed for both personal and professional use. The app supports customizable fields and tags so you can tailor contact records to industry, role or personal preference. Import and export are flexible: CSV and vCard formats are supported for easy migration between platforms. Fast search, filters and smart grouping let you find the right person instantly, while bulk edit and duplicate detection reduce clutter. Secure backup options protect your lists and make it easy to move data between devices. For practical guidance on integration, consult articles such as how to add master list of contacts to outlook address book to transfer and unify contacts with Outlook. Built for efficiency, Address Book Master balances powerful tools with simple setup. Use groups, custom fields and exportable lists to create targeted mailings, sync workflows and maintain a single source of truth for your contacts. The interface is optimized for desktop performance on Windows with offline access and responsive filtering. Regular updates improve compatibility and expand import options so your address lists stay current and secure.




This app is seriously awesome! It's so easy to update and find contacts. I never knew keeping an address book could be this fun. Super user-friendly! Love the backup feature too—no worries about losing my data now!