I'm not convinced coding on a phone will ever be a thing. I've tried a few challenges on my phone while interviewing and it was just a clunky and slow experience

I don't think coding an entire app ever will be. But mini training exercises? Maybe.

AWD editor has a built in sftp plus something like juicessh for command line server access makes it not too bad even on a small phone.

This is wonderful. Well done, I've been looking for somewhere to get my branding colors for my side projects!

algodaily.com has some really good explanations