I've been coding for long enough to remember when "mobile development environment" meant SSH-ing into a server from a phone with a keyboard the size of a postage stamp. So when AI assistants started shipping proper phone apps, I was sceptical. I tried using one as my main "away from desk" dev tool for a month.
Here's what actually worked, what didn't, and where I think this is heading.
What worked
Rubber-ducking on the go. Nine times out of ten, the bug I'm stuck on isn't a typing problem. It's a thinking problem. Explaining it out loud to an assistant on a walk solved more issues than I'd like to admit. The duck has finally learned to talk back.
Reading unfamiliar code. Pasting a gnarly function and asking "what does this actually do, step by step" is genuinely useful on a small screen. You don't need an IDE to understand something.
Drafting tickets and PR descriptions. I'd dictate the rough idea, get a clean draft back, and tidy it later at my desk. Saved me maybe 20 minutes a day.
What didn't
Writing real code. Anything longer than ~30 lines on a phone is still miserable, AI or not. Reviewing a diff on a 6-inch screen is how bugs get shipped.
Context. The assistant doesn't know your codebase unless you feed it. On mobile, feeding it is the hard part.
Trust. It's confidently wrong sometimes. Rule of thumb: never merge anything you couldn't explain to a colleague.
Where it's heading
The interesting shift isn't chat. It's agents that can take actions on your phone, not just answer questions. I read a decent non-hype breakdown of what a Claude AI agent on a phone could actually change, and it matches what I saw: useful for small, well-defined tasks, not a replacement for sitting down and building.
There's also a good plain-English piece on how the Claude mobile app changes everyday AI access if you want the non-developer angle to send to a manager who keeps asking "should we be using this?"
My setup now
- Phone: thinking, reading code, drafting text.
- Laptop: anything that touches a real repo.
- Rule: if I catch myself writing a for-loop on my phone, I put the phone down and go for the walk I was supposed to be on.
Curious how others use AI on mobile. Is it part of your workflow, or still a novelty?
I keep up with this stuff mostly through plain-English explainers on GenzHunt, which covers trending tech without the launch-day hype.
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