“Don't waste your time on polishing it up thinking about adding one more killer feature that would definitely get you a ton of users. No, don't do it. Get it ready, bugs free, just one single feature — ship it and let users tell you what they think about it while you're building another app.”

Ship One Bug-Free Feature And Let Users — Not Your Roadmap — Pick The Next One

Max's one-line MVP rule: scope to a single feature, fix the bugs, then move on. He explicitly rejects the urge to add 'one more killer feature' pre-launch — the next app is the better use of that time, and real users will tell you what to build next. The portfolio approach only works if each app reaches users fast.