# HexBit: Programmer Calculator — Scientific, Hex & Converter

> Scientific, Hex & Converter (iPhone/iPad app by ZHENGQIAO JIANG.)

- Source: https://appshunter.io/ios/app/hexbit-programmer-calculator/id6765887852 (this page in markdown: same URL + `.md`)
- Developer: [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889)
- Category: Utilities, Education
- Price: $3.99 with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, Arabic, French (France), German (Germany), Italian, Japanese, Korean, Malay, Brazilian Portuguese, Russian and 2 more
- Released: 2026-05-05
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/hexbit-programmer-calculator/id6765887852/reviews.md

## What is HexBit?

HexBit is the focused calculator for engineers, developers, and students who want powerful math without ads, subscriptions, accounts, or tracking.

SCIENTIFIC CALCULATOR • Natural expression input with live results • Trigonometry, inverse trig, hyperbolic functions, logarithms, exponents, roots, factorials, fractions, π, and e • Complex-number calculations with i • RPN mode with a four-level stack, ENTER, DROP, SWAP, and roll controls

PROGRAMMER CALCULATOR • Synchronized HEX, DEC, OCT, and BIN values • 8-, 16-, 32-, and 64-bit signed or unsigned modes • AND, OR, XOR, NOT, shifts, and bit rotations • ASCII, Unicode, RGB, and IEEE 754 tools

UNIT CONVERTER • 200+ units across 15 categories • Length, mass, volume, temperature, pressure, energy, power, data, and more • Works offline, including built-in currency rates

MADE FOR DAILY USE • Searchable calculation history with one-tap reuse and copy • Five calculator themes and configurable display, sound, and haptic settings • Home Screen and Lock Screen widgets • Designed for iPhone and iPad

Everything is included in one purchase. Your calculations and preferences stay on your device.

Terms of Use: https://taxlite.net/simple_calc/terms.html
Privacy Policy: https://taxlite.net/simple_calc/privacy.html

## Pricing and in-app purchases

Base price: $3.99.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly | $29.99 | per year |
| Monthly | $4.99 | per month |
| Weekly | $1.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime | $79.99 | one-time |



## Version history (last 4 releases)

### 1.3.0 — 2026-08-29

HexBit 1.3.0

• Added RPN mode with a four-level stack and stack controls
• Added complex-number calculations
• Expanded the unit converter to 200+ units across 15 categories
• Enhanced programmer tools with bit-width, signed/unsigned, and conversion utilities
• All features are now included with one purchase — no trials, subscriptions, ads, or paywalls
• Added App Store localization for 13 storefront languages

### 1.2.0 — 2026-07-31

HexBit 1.2 — bug fix update.

• Fixed an issue where the free trial could be offered to accounts that had already used it
• General stability improvements

100% offline · No data collection · No ads

### 1.1.0 — 2026-05-12

HexBit 1.1 — your all-in-one calculator gets a refined identity.

• Scientific mode with full trig, log, and fraction support
• Programmer mode with hex, binary, octal, and bitwise operations
• Unit converter with 200+ units across 15 categories
• Calculation history with one-tap reuse
• 100% offline · No data collection · No ads

Start with a 3-day free trial.

### 1.0 — 2026-05-05

No release notes.

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## More apps by ZHENGQIAO JIANG

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All apps by ZHENGQIAO JIANG: https://appshunter.io/developer/1892168889

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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 2026-08-31.*