Whiz

Whiz is a mobile app that helps you prepare for job interviews by simulating real interview scenarios. You tell it the job you're after and upload your resume, and it generates personalized questions based on that information. You record your spoken answers and get immediate feedback — a score, tips, and a suggested answer to compare. It's designed to be quick: you can do a 5-minute practice session on the bus or during lunch.

The app stands out because it tailors everything to you. The questions aren't generic; they reference your experience and the specific role. If you get stuck, a single tap brings up coaching tips that explain best practices and warn you about common mistakes. After you answer, the AI scores your response and offers constructive insights on how to improve. The whole loop — question, answer, feedback — takes just a few minutes, so you can fit practice into a busy schedule.

Whiz is built for anyone who wants to ace a job interview. Job seekers can drill the hardest questions, students can build confidence before their first real interview, and professionals can sharpen their skills when switching careers. It's especially useful for people who get nervous or want honest, private practice without the pressure of a real interview. With over 500,000 questions practiced and 99% of users reporting improved skills after 15 minutes, Whiz delivers on its promise of making interview prep smarter and faster.