# Thuztra Learn: Quant Finance — Quant puzzles, maths, models

> Quant puzzles, maths, models (iPhone/iPad app by Vansh Dhawan.)

- Source: https://appshunter.io/ios/app/thuztra-learn-quant-finance/id6809566117 (this page in markdown: same URL + `.md`)
- Developer: [Vansh Dhawan](https://appshunter.io/developer/6809566119)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 32 MB
- Languages: American English
- Released: 2026-09-11
- Data updated: 2026-09-22
- User reviews in markdown: https://appshunter.io/ios/app/thuztra-learn-quant-finance/id6809566117/reviews.md

## What is Thuztra Learn?

Train like a quant. Thuztra Learn is the daily practice app for quantitative finance: trading, research, and the interviews that gate both.

- Puzzles and brainteasers with worked, honest solutions
- Real interview questions: probability, stochastic processes, markets
- Mental math trainer: timed trading-floor drills with streaks and daily sets
- A structured curriculum from foundations to econophysics and ML
- Maths reference: Ito, Black-Scholes, GARCH, Kelly, and the models that matter
- Jupyter notebooks members can download and run themselves
- A glossary that says what terms actually mean, and resources with honest verdicts

Built by Vansh Dhawan (@quant.dhawan) for everyone serious about markets: interview candidates, traders, and independent researchers. Pick your track and the app adapts its emphasis; neither track hides anything from the other.


## Version history (last 2 releases)

### 1.0.748 — 2026-09-19

Reading
- An expanded view that uses the full width of a laptop screen, with figures that grow to match.
- Your place is kept when the column width changes.
- Long formulas wrap instead of running off the line.
- Every figure is drawn in ink you can see, in both the light and the dark theme.
- The 3D surfaces are lit and shaded so they read as solid.

Coming back
- Save a module and pick it up from your saved list.
- Resume where you stopped reading on this device.

Account and devices
- Try again now repeats the step that failed, not the step the form is on.
- The device list says plainly whether a sign-out happened.
- Your membership shows the date you have paid through.

Under the hood
- Smoother frames on the welcome and quiz screens.
- Progress sync no longer stalls on a key the server refused.
- Fixes to mastery, telemetry and quiz recording.

### 1.0.747 — 2026-09-12

No release notes.

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*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 2026-09-22.*