Most interview tools make you practice before the call. Ghost works during it. Open a browser tab. Type what the interviewer just asked. Get a structured, natural answer in under 3 seconds. 4 tone modes: Confident, Concise, Storytelling (STAR), Technical. Covers behavioral questions, salary negotiation, phone screens, and more. Free: 5 sessions/day, no account needed. Pro: $12/month — unlimited sessions, cross-device history.