Apps by Thomas van Os
SwiftMath - Mental Math Pro app icon

Education

SwiftMath - Mental Math Pro

Thomas van Os

Free download In-app purchases
Open on Apple

About this app

SwiftMath is the mental gym for ambitious minds. Built for professionals in finance, consulting, and analytics, SwiftMath trains you to calculate faster, think sharper, and perform under pressure. Whether you’re preparing for: • consulting interviews • finance roles • trading • MBA exams • or simply want to sharpen your number sense SwiftMath pushes your brain beyond school math. What you’ll train: • Fast mental arithmetic • Business & financial calculations • Estimation & number intuition • Speed and accuracy under pressure Why SwiftMath works Most math apps train correctness. SwiftMath trains performance. Just like in real business, you must: • think fast • stay accurate • perform under time pressure SwiftMath simulates that environment. Free vs Pro Free: • Easy mental math mode Pro: • Advanced business & finance drills • Higher difficulty levels • Pressure-based challenges • Unlimited training Train your brain like an elite athlete trains their body. Subscription Information SwiftMath Pro is an auto-renewable subscription. • Title: SwiftMath Pro (Weekly) • Length: 1 week • Price: Shown in-app and varies by region Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your App Store account settings. Terms of Use (EULA): https://thomasvanos.github.io/OSDevelopment-SwiftMath/terms Privacy Policy: https://thomasvanos.github.io/OSDevelopment-SwiftMath/privacy-policy

Latest release

What’s New

Version 1.1 Jan 26, 2026

- Compatibility with older iOS versions (iOS 17 and higher) - New app previews and screenshots

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 14, 2026 · 0 ratings Sep 14, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 14, 2026 · Free Sep 14, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 14, 2026 · 3:04 PM Free

Screenshots

SwiftMath - Mental Math Pro iPhone screenshotSwiftMath - Mental Math Pro iPhone screenshotSwiftMath - Mental Math Pro iPhone screenshotSwiftMath - Mental Math Pro iPhone screenshotSwiftMath - Mental Math Pro iPhone screenshot