How can I change the "Add to cart" button's translation?

To change the translation of the buttons please follow the steps below: 

1) On the home page, tap to open the "Setting" tab.

2) Click on the "Translation" section as shown in the image.

3) Find the word "Add To Cart" from the original words and change it to any words you want in the "Translate" section.

4) Click on the "Save" button to save changes and you're done :)