iPhone Apps to Tag Groups

Dragdis is a visual bookmarking tool that allows users to effortlessly collect, organize, and manage online content like images, links, videos, and text through intuitive drag-and-drop functionality.

memit is a comprehensive information management tool designed for collecting, curating, and organizing web links and digital content. It offers robust features for clipping, research, collaboration, and storage, all within a privacy-focused environment.

Raindrop.io is a versatile bookmark manager that helps you organize, save, and rediscover web content across all your devices. It provides a visually appealing interface and powerful search capabilities to keep your digital life organized.