Task: Use the Klook app and share the cruise schedule of the Iguazu Falls Brazilian side guided tour with transport with my brother Tiago at tiago121@gmail.com.
Steps:
click on the Share icon at the top right corner of the screen
Click on more option
Click on Gmail option
Add recipient as tiago121@gmail.com
Click on tiago121@gmail.com 
Click on the send icon at the top right corner of the screen