Suprmind and TypingMind both help you process ideas, but Suprmind stands out...

https://elliottkykp923.yousher.com/does-suprmind-work-as-a-pwa-on-ios-and-android

Suprmind and TypingMind both help you process ideas, but Suprmind stands out with its built-in Decision Validation Engine that helps you test assumptions before committing