Contacts Toolbox - Organizer

Contacts Toolbox helps you clean an address book without guessing. Scan for duplicates and preview every merge before anything changes. Bulk-edit with undo snapshots you can reverse from History. Export CSV when you want a file you control. Free: browse, scan, and preview. Premium: apply merges, bulk edits, insight suggestions, and export—and remove ads. Matching stays on your device. No account. No contact uploads.