Manage device registrations with Apple account access. Generate push keys for message sending. Send text messages via API using generated pushkey. Track device status and manage推送 permissions.
The app provides tools for operating PDF files. Users can compress, merge, split, extract pages, insert files, extract images, convert images, extract text, sort pages, and encrypt PDF documents.
The app scans disks and folders to sort files by type and calculate their total size. It can also determine the size of folders, identify the largest files and folders, and locate empty, hidden, or locked files.
