# ExSciCalc — Extended Science Calculator

> Advanced scientific calculator with extended precision, memory, and specialized functions. (iPhone/iPad app by Dale C Koepp.)

- Source: https://appshunter.io/ios/app/exscicalc/id1625177287 (this page in markdown: same URL + `.md`)
- Developer: [Dale C Koepp](https://appshunter.io/developer/331525420)
- Category: Utilities
- Price: $1.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 1 MB
- Languages: English
- Released: 2022-11-02
- Data updated: 2026-06-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/exscicalc/id1625177287/reviews.md

## What is ExSciCalc?

"Extended" scientific calculator has more features than typical calculators, including:
• Extended precision (30+ digits), twice that of typical calculators.
• Extended memory including a main memory with statistical information, and 10 auxiliary memory values.
• Extended space for buttons using scroll windows--no confusing modes and function keys.
• Extended functions not found on most calculators including (but not limited to):
   ◇ Statistical information for calculating standard deviation (tied to the M+ key)
   ◇ Most common physical constants and mathematical constants
   ◇ Extensive unit conversion constants
   ◇ Roots of polynomials and some transcendental equations
   ◇ Special relativity calculations
• And normal functions including:
   ◇ Normal and hyperbolic trigonometry
   ◇ Various logs, powers and roots
   ◇ % calculations including interest and amortization
   ◇ Temperature conversion
   ◇ Random numbers
   ◇ Averages and means

## Key features

- Extended precision (30+ digits)
- Extended memory (main + 10 auxiliary)
- Scroll windows for button access
- Statistical calculations
- Physical and mathematical constants
- Unit conversions
- Roots of equations
- Special relativity calculations

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/exscicalc/id1625177287/reviews.md

### 5/5 — Great Calc

*2022-11-24, version 1.0*

This calculator does lots of great stuff.

## Frequently asked questions about ExSciCalc

### What makes ExSciCalc's precision extended?

ExSciCalc offers extended precision with over 30 digits, which is twice the precision found in typical scientific calculators. This allows for more accurate calculations in complex scientific and mathematical scenarios.

### How does ExSciCalc handle memory?

ExSciCalc features an extended memory system, including a main memory that stores statistical information. It also provides 10 auxiliary memory values for storing intermediate results.

### Does ExSciCalc have ads?

No, ExSciCalc is ad-free. As a paid application, it provides an uninterrupted user experience without any advertisements.

### What are some of the extended functions in ExSciCalc?

ExSciCalc includes functions like calculating standard deviation, accessing common physical and mathematical constants, extensive unit conversions, finding roots of polynomials, and performing special relativity calculations.

### What devices is ExSciCalc compatible with?

ExSciCalc is currently supported on iPhone and iPod devices. It is designed for iOS operating systems.

### How often is ExSciCalc updated?

The latest version of ExSciCalc is 2.0, last updated on November 28, 2023. Updates typically occur to improve functionality and add features.

### What is the price of ExSciCalc?

ExSciCalc is available for a one-time purchase price of $1.99. This grants you full access to all its features without further costs.

### What is the age rating for ExSciCalc?

ExSciCalc has an age rating of 4+, making it suitable for a wide range of users, including younger students and adults.

## Version history (last 4 releases)

### 2.0 — 2023-11-28

This version has much more polish than the original including better appearance, many internal software improvements, and a few bug fixes. Also the "constants" page is expanded to include most of the common physical constants and mathematical constants, beyond what most users would probably need.

### 1.0.2 — 2022-11-27

Fixed issue with the "const" button

### 1.0.1 — 2022-11-26

Minor bug fix. Added “Pressure” to conversion units.

### 1.0 — 2022-11-02

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 2026-06-05.*