u/Cooked2Antimatter

Hello, I vibe coded hardware and software designs via Sonnet 4.6. Part of the system uses a phone app. I currently only have a phone. I am worried the code is still going to have errors even though I have had Sonnet audit and derate the system as a whole multiple times. Is there another AI I can use on my phone to double check it? I don't have capital to pay a human to check it or I would. I did write a small program in Python using stack overflow(lol I know)though. Thank you in advance!