WhatsApp is a messaging app that allows you to send large video files (up to 16mb) with just a few taps. To send a large video file, follow these steps:

  1. Open WhatsApp and sign in.
  2. Type the following into the chat box: “send large video file”
  3. Click on the “send” button.
  4. The WhatsApp app will start sending the file to your contacts.