# SciHex Calculator — Scientific & Programmer

> Advanced scientific and programmer's calculator with touch gestures. (iPhone/iPad app by Eric Lekven.)

- Source: https://appshunter.io/ios/app/scihex-calculator/id1093360974 (this page in markdown: same URL + `.md`)
- Developer: [Eric Lekven](https://appshunter.io/developer/1093360973)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 4.80/5 from 4 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 7 MB
- Languages: American English
- Released: 2016-03-23
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/scihex-calculator/id1093360974/reviews.md

## What is SciHex Calculator?

SciHex is a real programmer’s scientific calculator. If you know what hexadecimal is, if you write scientific, embedded, or engineering type programs, this calculator is for you.

SciHex is designed for today's touchscreen devices. Touch gestures are used for several operations to make them more natural. Swipe left on the hexadecimal view to sign extend. Horizontal pinch or zoom on either value will change the display precision. Vertical zoom on the values will open the new binary and character expansion. The toolbar is customized by drag and drop of function keys or memory values.

## Key features

- Hexadecimal operations
- Scientific calculations
- Programmer functions
- Touch gesture controls
- Customizable toolbar
- Adjustable display precision

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/scihex-calculator/id1093360974/reviews.md

### 4/5 — Really wanted to give 5 stars

*2023-10-05*

No problem with the internal functionality. My problem is that when writing a paper or report sometimes being able to copy and paste would be so nice. Maybe it’s possible to do with SciHex, but I couldn’t figure it out. 

I’d like persistence on the programmable function keys. Just little things, but…

### 5/5 — Customizable

*2022-06-01*

With this calc you can customize parts of it to better fit your calculational needs. Neat!

## Frequently asked questions about SciHex Calculator

### What is SciHex Calculator?

SciHex Calculator is a paid scientific and programmer's calculator designed for touchscreen devices. It offers advanced features like hexadecimal operations and customizable toolbars.

### What devices does SciHex Calculator support?

SciHex Calculator is available for iPhone and iPod devices.

### How much does SciHex Calculator cost?

SciHex Calculator is a paid app priced at $2.99.

### What is the age rating for SciHex Calculator?

SciHex Calculator has an age rating of 4+.

### When was SciHex Calculator last updated?

The latest version of SciHex Calculator was released on June 5, 2022.

### Does SciHex Calculator have ads?

No, SciHex Calculator does not contain advertisements.

### What makes SciHex Calculator unique for programmers?

SciHex Calculator is tailored for programmers with features like direct hexadecimal operations, sign extension via swipe, and binary/character expansion through vertical zoom.

### How does SciHex Calculator handle precision?

You can adjust the display precision in SciHex Calculator by using a horizontal pinch or zoom gesture on either value.

## Version history (last 5 releases)

### 6.0 — 2022-06-05

New vertical zoom opens binary expansion view that also shows ASCII/UTF-8 characters.
New decimal Engineering SI format recognizes swipe left or right to scale and switch units.
New animated tutorials.

### 5.1 — 2021-02-05

Write reviews and share SciHex with friends on Settings page.

### 5.0.3 — 2021-01-07

Setting to use haptics is now restored properly on restart.

### 5.0.2 — 2021-01-04

Updated copyright to 2021

### 5.0.1 — 2020-12-11

A couple bug fixes.

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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 2026-06-10.*