1. On the Home page, tap the storage folder where you saved the file or the folder you want to compress. Or add a new storage folder if you haven't added it yet.
2. Locate the file or the folder that you want to compress.
3. Long press the file or folder that you want to compress.
4. Once the file or the folder has been selected, tap the menu button at the bottom center of the page.
5. Tap the Archive button.
6. Input the archive name.
7. Change the archive format.
8. Optional: Change the destination folder where you want to save the archive file.
9. Tap the Start button.
10. After tapping the start button, the archive file will start compressing the file or the folder. You will see the progress on the top part of the page and/or the notification progress.
11. Once it's done, you will be able to see the success notification alongside the folder location of the extracted archive file.