Product design question

What is the app on your mobile device that you hate the most and how would you improve it?

Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.

What this question tests

Genuine product sense and self awareness: diagnosing real friction in something the candidate actually uses.

Pick a real, specific app rather than a hypothetical, so the answer sounds authentic, for example a banking or airline app.
State the specific pain point precisely, like a 7 step flow to check a flight status that should take one tap.
Segment: is this pain universal or specific to a use case, like frequent travelers checking status mid trip.
Prioritize the single biggest friction point rather than listing every complaint.
Propose a focused fix, like a persistent flight status widget or push notification instead of requiring app navigation.
Define success as fewer app opens per flight and higher satisfaction on a quick post flight survey.

Uses a real app with a specific, checkable complaint rather than a vague it's slow.
Quantifies the friction, for example assuming the flow takes 7 taps and 20 seconds today versus 1 tap and 3 seconds proposed.
Explains why the company hasn't fixed it already, showing awareness of trade offs like engineering cost or notification fatigue.
Ties the fix to a business metric the company would care about, like reduced support calls.

Picking a fake or overly generic complaint that doesn't show real usage.
Suggesting a fix that ignores why the current design might exist, like notification opt in requirements.

Chapters of the AI PM course that teach what this question tests.