# Calco 2 — user reviews

> 5 indexed App Store user reviews of Calco 2 by Long LI, rated 4.13/5 from 8 ratings.

- Source: https://appshunter.io/ios/app/calco-2/id1317692699/reviews
- App overview in markdown: https://appshunter.io/ios/app/calco-2/id1317692699.md
- Rating breakdown: 5★ 5 · 4★ 1 · 3★ 1 · 2★ 0 · 1★ 1

## Most critical reviews (5 lowest-rated)

### 1/5 — Unit converter

*2020-05-16, version 2.7.1*

Hello.Need fraction like (—),integral,graph drawing,program,matrix
Thanks

### 3/5 — always crash

*2022-02-21, version 2.7.2*

Idk why

### 5/5 — Please upgrade

*2022-10-16, version 2.7.2*

Please upgrade to better support iso15 and iso16!
Thinks very much

### 5/5 — 超贊

*2018-07-19, version 2.5*

試了二十幾個計算器，還買了幾個收費的，普通使最便捷易用的一款，強推👍🏻👍🏻👍🏻

### 5/5 — Love this app

*2017-11-30, version 2.5*

The only thing I could add is it would be great to use 3D Touch to move the cursor over between numbers instead of sliding your thumb on the white bar.

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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.*