And there is a theme store where you can also download new themes as well. And you can change the theme as per your choice. Download and Change Themes – There are many in-built themes available in this app.Recommended: How to Set Caller Tune in Any Network for Free. Share up to 100MB Audio File – Through this, you can share up to 100MB of audio files such as Mashups etc.In Gb WhatsApp, a User can send more than 10 images at a time which really helps the user to send images in bulk and the user doesn’t need to open the gallery again and again to send images. Send more than 10 Images at a Time – In regular Whatsapp, a user cannot send more than 10 images at a time but that’s not the Case with GB Whatsapp.In regular Whatsapp, there is a size limit of 15-20MB of Video files. Send up to 50MB Size of Videos– Through GB Whatsapp You can send video files of up to 50MB in size.Send large Sized Files – In Whatsapp, There is a size limit for sending a file, the Gb WhatsApp allows the sender to send a large size of file to any contact.Videos, Files and Other Media Related Features This feature is very useful for users who use WhatsApp for Business Purposes. Schedule a Message – A user can schedule a message (on a time basis).Auto-reply Messages feature – This feature automatically sends a user-defined message to the sender, when the user receives a message.