I have been using VibeTunnel from the iPad. Probably not good for a phone, but on a slightly larger screen it's great. The tailscale integration makes it super easy.
Many of my claude tasks get frequently get stuck over small stuff, or require input from me, so I had Claude whip up something comparable in a few minutes. Now I can keep them moving remotely with ease and not be stuck in front of a desktop monitoring them! It's dreamy.