According to @huang_song_ on Twitter, Typeless, an AI-powered productivity app, has begun its closed beta testing phase on iOS via TestFlight. Interested users can gain early access by engaging with the official announcement tweet and providing feedback through a screen recording of their onboarding experience. This beta program highlights Typeless's focus on leveraging artificial intelligence to streamline digital workflows and gather actionable user insights before public launch. The initiative presents a business opportunity for AI-driven app developers to refine user-centric features and enhance data-driven product iteration within the competitive iOS productivity market (Source: @huang_song_).