GB WhatsApp is a modified version of the official WhatsApp application, created by third-party developers. It offers several enhanced features that are not available in the original app. Some of the key features of GB WhatsApp include:

1. Customization: Users can customize the interface with various themes, fonts, and colors to personalize their messaging experience.
2. Privacy Options: GB WhatsApp Pro provides advanced privacy settings such as hiding online status, blue ticks, second ticks, and typing status.
3. Extended Media Sharing: The app allows users to send larger files, including videos up to 50 MB and images in their original resolution.
4. Increased Limits: Users can send up to 90 images at once and set video statuses longer than the 30-second limit in the official app.
5. Dual Accounts: GB WhatsApp Pro supports the use of multiple WhatsApp accounts on the same device.
6. Anti-Revoke Messages: This feature lets users read deleted messages that were sent to them.
7. Enhanced Security: The app includes an in-built app lock feature to secure chats and the entire app with a password or fingerprint.