5-minute daily drills to crack McKinsey, Bain, BCG, and Big 4 case interviews — mental math, market sizing, MECE, and frameworks. New: v3 with Train + Library.
Land your McKinsey, Bain, BCG, or Big 4 consulting offer.
CaseXcel trains the 5 mental skills consultants test — every day, in under 10 minutes.
Top candidates don't win because they memorize frameworks. They win because they think clearly under pressure. CaseXcel makes that practice fast, structured, and addictive.
DAILY TRAINING
• Mental Math — multiply, divide, percent, and ratio drills at consulting speed
• Case Math — profitability, revenue, and growth calculations under time pressure
• Market Sizing — Fermi-style estimation with structured top-down breakdowns
• MECE Structuring — multiple-choice drills that build issue trees the right way
• Framework Recall — Leitner-style flashcards for Porter's, 4Ps, 3Cs and more
REFERENCE LIBRARY
A clean, read-only set of consulting frameworks and case patterns to scan between drills. No videos. No fluff.
BUILT FOR
• MBB candidates (McKinsey, Bain, BCG)
• Big 4 strategy (Deloitte, EY, PwC, KPMG)
• Tier-2 firms (Accenture, Kearney, Oliver Wyman, Roland Berger)
• MBA students prepping consulting recruiting
• Anyone facing case-based assessments
WHY CASEXCEL
• One session a day is free — no signup, no account
• Premium unlocks unlimited sessions and the full library
• No fake AI feedback. No bloated 'learn' modules. Just reps.
Train daily. Think clearly. Land the offer.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Didn’t expect much but it’s actually good. Super quick to use and I kept coming back to it. Mental math part was so useful for McKinsey interviews
Version 3.0.1
We've added more to train with:
• New drills across Case Math, Market Sizing, and MECE Structuring
• Fresh cases and frameworks in the Library
• The Library now tracks your reading progress
• Smarter difficulty that adapts as you improve
• Bug fixes and performance improvements
Version 3.0.1
The developer, ANIELLO DI POLITO, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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Information
Seller
ANIELLO DI POLITO
Size
48.3 MB
Category
Education
Compatibility
Requires iOS 15.1 or later.
iPhone Requires iOS 15.1 or later.
iPad Requires iPadOS 15.1 or later.
iPod touch Requires iOS 15.1 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.