坚果云 is a highly secure and stable cloud storage service in China that allows users to automatically download files to their smartphones or tablets and backup their mobile photos to the cloud. With 坚果云, you can access your data anytime, anywhere.

The features of the 坚果云 client include:

• Offline folder collection: Automatically sync interesting folders under a WiFi connection for offline access, saving data and conserving battery.
• Automatic file synchronization: Access files on your computer and automatically cache opened files for easy offline access.
• Photo auto-backup: Automatically backup photos and videos from your smartphone or tablet under a WiFi connection and sync them to your computer.
• Notebook/Notepad: Record your daily life and task lists anytime, with automatic saving to the cloud.
• Recent access list: Quickly access recently opened files.
• Email/SMS sharing: Share files or folders with your friends without the need to upload them.
• Third-party app support: Upload files to 坚果云 from other applications.
• Private cloud support: Support for private cloud user login.

With its robust features and secure storage, 坚果云 is an ideal choice for individuals and businesses looking for a reliable cloud storage solution in China.