# BizMath — Interview Mental Math Prep > Mental math trainer for consulting and finance interviews. (iPhone/iPad app by BRENDAN JAMES WILCOX.) - Source: https://appshunter.io/ios/app/bizmath/id6759557274 (this page in markdown: same URL + `.md`) - Developer: [BRENDAN JAMES WILCOX](https://appshunter.io/developer/1879492037) - Category: Education, Finance - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 36 MB - Languages: American English - Released: 2026-05-13 - Data updated: 2026-08-13 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/bizmath/id6759557274/reviews.md ## What is BizMath? BizMath trains the mental math skills that consulting and finance interviewers actually test. Most math apps drill times tables. BizMath generates over 19 million unique questions, from fast arithmetic scaled to business numbers to full word problems covering revenue & profit calculations, break-even analysis, percentage change, and market sizing. The exact math you'll do on the job and in the interview. QUICK CALCS Fast-paced arithmetic across six operations: multiplication, division, addition, subtraction, percentages, and exponents. Four difficulty levels from Easy to Expert, with numbers scaled to what you'll actually encounter in business contexts. Not textbook problems. WORD PROBLEMS 300 original business scenario templates across four categories: Revenue & Profit, Percentage Change, Break-Even, and Market Sizing. Every scenario uses realistic company contexts and interview-appropriate numbers. BUILT FOR INTERVIEW CONDITIONS • Estimation Mode: Practice the approximation skills interviewers actually reward. Set your tolerance and train yourself to get close fast rather than exact slow. • Timed Practice: Add time pressure to simulate real interview conditions. • Expert Difficulty: Large numbers, multi-step calculations, and trailing zeros. The problems that separate prepared candidates from everyone else. TRACK YOUR PROGRESS Detailed performance tracking across every operation, category, and difficulty level. See where you're strong and where you need work. LEARN Built-in reference guides covering mental math shortcuts, word problem formulas, and the business concepts behind every question type. FREE BizMath is completely free. No daily limits, no subscription, no ads. Designed for iPhone. Built by a consulting hire who needed this app during prep and couldn't find it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.999techventures.com/privacy ## Key features - Unique arithmetic and word problems - Business scenario templates - Estimation and timed practice modes - Expert difficulty levels - Progress tracking - Built-in reference guides ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Unlimited | $3.99 | per month | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/bizmath/id6759557274/reviews.md ### 5/5 — The BEST for interview prep *2026-05-13* Helped me so much ## Frequently asked questions about BizMath ### What kind of math problems does BizMath offer? BizMath generates over 19 million unique questions, including fast arithmetic scaled to business numbers and word problems covering revenue, profit, break-even analysis, percentage change, and market sizing. It focuses on the exact math used in consulting and finance interviews. ### Can I practice estimation skills with BizMath? Yes, BizMath includes an Estimation Mode where you can set your tolerance and train yourself to get close to answers quickly, a skill highly valued by interviewers. This mode is designed to simulate real interview conditions. ### How does BizMath help with interview preparation? BizMath is built for interview conditions, offering timed practice to simulate pressure and expert difficulty levels with large, multi-step calculations. It also provides built-in reference guides for mental math shortcuts and business concepts. ### What are the pricing details for BizMath? BizMath is free to start, offering a 3-day free trial for unlimited access. After the trial, it costs $3.99 per month, and you can cancel anytime. The app is designed for iPhone and iPod. ### How does BizMath track my progress? The app provides detailed performance tracking across every operation, category, and difficulty level. This allows you to identify your strengths and areas that require more practice. ### What business concepts are covered in BizMath? BizMath includes word problems across four categories: Revenue & Profit, Percentage Change, Break-Even, and Market Sizing. It uses realistic company contexts and interview-appropriate numbers to teach the underlying business concepts. ### How often is BizMath updated? The latest version of BizMath is 1.1, which was last updated on May 28, 2026. This indicates a recent update, suggesting ongoing development and support. ### Is BizMath suitable for younger users? BizMath has an age rating of 4+, making it accessible to a wide range of users. However, its content is specifically tailored for the demands of consulting and finance interviews. ## Version history (last 3 releases) ### 1.2.0 — 2026-08-12 BizMath is now completely free. No subscription, no daily limits, no ads. Every mode, every difficulty, unlimited practice. ### 1.1 — 2026-05-28 The mental math trainer for consulting and finance interview prep. Quick Calc drills and real word problems to get you interview-ready. ### 1.0 — 2026-05-13 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*