# Study Calculator - Sci & GPA — Scientific, GPA, stats, matrix

> Scientific, GPA, stats, matrix (iPhone/iPad app by yuhwa kim.)

- Source: https://appshunter.io/ios/app/study-calculator-sci-and-gpa/id6753039593 (this page in markdown: same URL + `.md`)
- Developer: [yuhwa kim](https://appshunter.io/developer/1790011092)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 100 MB
- Languages: American English, Korean
- Released: 2025-09-29
- Data updated: 2026-10-17

## What is Study Calculator?

Every calculation you need for studying, in one app.

BASICS: scientific calculator, unit converter (12 categories), fractions, percent and tax, square footage.
MATH: equations (up to cubic, systems up to 4 unknowns), matrices with exact fractions, function graphs with roots and extrema, derivatives, integrals and limits, statistics with normal/t/χ²/F distributions and regression.
SCIENCE & COMPUTING: molar mass and equation balancing, physics constants and error propagation, resistor color codes and Ohm's law, number bases and bitwise operations.
ACADEMIC: GPA (4.5/4.3/4.0 scales) with target GPA, grade cutoffs and standard scores, D-day countdown.

One side menu for everything, search, pins for favorites, calculation history, long-press to copy, dark mode.

Free, no ads.

## Is Study Calculator safe?

Not enough ratings yet to assess Study Calculator.

## Is Study Calculator legit?

Study Calculator - Sci & GPA appears to be a legitimate app. The AppsHunter Legitimacy Score for Study Calculator is 83 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 2.0.0 — 2026-10-02

Square footage calculator is now Study Calculator!

• The square footage calculator is still here and opens just like before.
• 16 new calculators: scientific, unit converter, fractions, percent, equations, matrix, function graph, calculus, statistics, chemistry, physics, electronics, number bases, GPA, score conversion and D-day.
• Find everything in the side menu, pin your favorites, and tap any history entry to bring a calculation back.
• Need a calculator we don't have? Tell us via "Contact · Request a calculator" in the menu.

### 1.0 — 2025-09-29

No release notes.

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All apps by yuhwa kim: https://appshunter.io/developer/1790011092

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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 2026-10-17.*