Let me start with a real scene from last Friday.
Friday afternoon, bag in hand and about to head out, the refactoring task on my computer was only halfway done. In the past, I would either have had to leave the laptop open and not dare close the lid, or wait until I got back and explain the requirements all over again.
This time I pulled out my phone, opened the session in the Claude app, checked the progress, and sent: “Add the remaining test case too, and tell me when it’s done.” Then I pocketed the phone and went downstairs. By the time I reached the gate of my apartment complex, my phone buzzed: the job was done.
This isn’t some cutting-edge tech. It’s just the mobile side that Claude Code has had for a while. But honestly, it took me over half a year to realize how smooth it is, so today I’m breaking it down properly.



