Currently WhatsApp offers the only channel, which supports predefined message when linking to the application. If other channels starts to support this feature, they will be added to the plugin.
Sure. Please visit: https://web-data.online/products/social-network-chat/
When using WhatsApp messenger, use international format for your number. For Example:Country code +99Phone number: 1234567WhatsApp number: 99123456789
Yes, plugin does not share any information or use cookies.