# LineCalc — A terminal-style calculator

> A terminal-style calculator (iPhone/iPad app by KUN-CHIN HSIEH.)

- Source: https://appshunter.io/ios/app/linecalc/id6787446603 (this page in markdown: same URL + `.md`)
- Developer: [KUN-CHIN HSIEH](https://appshunter.io/developer/6780126423)
- Category: Utilities, Productivity
- Price: $0.99
- Age rating: 4+
- Requires: iOS 26.5 · 3 MB
- Languages: American English
- Released: 2026-07-10
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/linecalc/id6787446603/reviews.md

## What is LineCalc?

LineCalc is a command-line calculator inspired by classic
interactive interpreters like Python IDLE.

Type an expression, press Enter, and watch your calculation
history build up — just like a real terminal.

FEATURES
- Interactive command-line interface with a scrollable history
- Define your own variables: r = 5
- Define your own functions: area(x) = 3.14159 * x ^ 2
- Chain results with the built-in ans variable: ans + 10
- Query your workspace anytime with vars and funcs
- High-precision Decimal arithmetic — no floating-point surprises
- Autocomplete suggestions for your variables and functions
- Double-tap any prompt to reuse and edit a previous input
- Full keyboard with letters, operators, and a numeric layout
- Light and Dark appearance, Dynamic Type, VoiceOver support
- 100% offline. No account, no ads, no data collection.

Unlike a standard calculator, LineCalc lets you build up
multi-step calculations the way engineers and students actually
think: name your values, define reusable formulas, and keep a
full record of your work.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-20

Added App Store listings in Traditional Chinese, Japanese, and Korean.

### 1.0 — 2026-07-11

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 2026-09-04.*