Even if you don't see a "Copy" button, please try this: Touch and hold your finger on the text inside the box for 2 seconds. A menu should appear with "Select All" or "Copy."
Accu-Chek Final Guide
May 29, 11:13 PM

How to use this now:
Copy: Long-press inside the code box above, select "Select All," then choose "Copy."

Go to https://html.cafe/ on your phone's browser.

Delete the code currently in that box.

Paste the code you copied.

Tap Preview.

Use the Share menu in your browser to "Add to Home Screen" so you can open this guide anytime.

<script defer data-domain="html.cafe" src="https://milkymouse.com/js/script.js"></script>