Micro-casing is a free educational app built for people preparing for consulting interviews at firms like McKinsey, BCG, and Bain, as well as MBA students and professionals in strategy or finance. It focuses on helping you strengthen your problem-solving and structured thinking skills in a practical way. 

Brief sessions 

Micro-casing turns traditional case practice into short, game-like challenges that take only a few minutes to complete. Instead of scheduling full mock interviews, you can practice anytime. Each session pushes you to think clearly and quickly, similar to the pressure of a real interview. 

After every case, the app provides instant AI feedback on your logic, structure, and timing. This allows you to track your progress and improve step by step. However, because the sessions are brief, they might not fully replicate the depth of a complete, real-life case interview. 

Flexible and practical 

Overall, Micro-casing offers a flexible and practical way to sharpen consulting skills without the hassle of scheduling mock interviews. Its short, focused challenges and instant AI feedback make consistent practice easy and effective. While it may not fully replace in-depth case simulations, it serves as a convenient and confidence-building training tool.