No one even put instructions on how to do it.
Is there a possibility to copy/paste the wallet address to the clip-board in order to copy it afterwards to an SMS?
(or even better if the SMS app would be started automatically
Both are possible, but the latter depends on your phone's "
share" feature.
And use the latest version with QML UI to follow these instructions.
For copying, it's straightforward, use "
Copy" in your invoice: "
Receive->Create request->Address->Copy";
or in Addresses list menu: "
Click the wallet name->Addresses/Coins->Click an address->Share Icon->Copy"
For sharing to SMS app, do the above but you'll have to use the "
Share" button instead of Copy,
but as I've mentioned, it depends on your phone if it enables your SMS app in the list (
scroll-down or side if your SMS app isn't there)
But as mentioned by others, there are malwares that can change your clipboard so at least check the first and last 4~8 characters of the copied address.