I can say of Electrum that doesn't manually allow CTRL C + CTRL V (mobile), once you copy the address, press SEND to paste from clipboard (uneditable).
Electrum don't allow editing after paste from clipboard - what if someone is infected with clipboard malware?
When you copy an address from anywhere and you hit the send button in Electrum mobile, the next thing is to click on 'paste from clipboard'. After pasting, you can then check every character in the address before inputing the amount you want to send and broadcasting it to the network.
It doesn't matter if you can't edit the address after pasting, because all you have to do is check it, and if it has been altered by malware, then you have a problem with your device and you'd have to sort that out first.