# HexBit: Programmer Calc — Hex, Binary & Scientific

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

- Source: https://appshunter.io/ios/app/hexbit-programmer-calc/id6765887852 (this page in markdown: same URL + `.md`)
- Developer: [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: English, French, German, Japanese, Korean
- Released: 2026-05-05
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/hexbit-programmer-calc/id6765887852/reviews.md

## What is HexBit?

For software developers who need fast hex and binary conversion.
For engineering students who tackle trigonometry and logarithms.
For anyone tired of cluttered, ad-stuffed calculators.

HexBit is the calculator that just works.

→ Scientific mode: trig, log, factorial, exponents, fractions, π, e
→ Programmer mode: binary, octal, decimal, hex with bitwise ops (AND, OR, XOR, NOT, shifts)
→ Bit-width modes: 8 / 16 / 32 / 64-bit
→ Unit converter: 200+ units across 15 categories — length, mass, volume, temperature, pressure, energy, power, data
→ Calculation history with one-tap reuse and clipboard copy

Built for iOS 17. 100% offline. No data collection. No ads. No tracking.
3-day free trial included. Lifetime purchase available.

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: Free.

**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 3 releases)

### 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.

## More apps by ZHENGQIAO JIANG

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- [SimpleTranslate Pro](https://appshunter.io/ios/app/simpletranslate-pro/id6764520918)
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- [MemePack: Chinese Stickers](https://appshunter.io/ios/app/memepack-chinese-stickers/id6764804165)

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 2026-08-03.*