# Caline — Memo Function Calculator

> A calculator app for saving memos, advanced functions, and unit conversions. (iPhone/iPad app by Yuuichi Kuze.)

- Source: https://appshunter.io/ios/app/caline/id6443817507 (this page in markdown: same URL + `.md`)
- Developer: [Yuuichi Kuze](https://appshunter.io/developer/1649578927)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 2 MB
- Languages: English, Japanese, Korean, Chinese
- Released: 2022-10-20
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/caline/id6443817507/reviews.md

## What is Caline?

Calculation results can be saved, so you can refer to past calculation memos
Addition, subtraction, multiplication, division, trigonometric functions, logarithms, variables, etc. can be used
Readability is good because units such as k, M, p, and % can be used
Can also be expressed in decibels, such as 6dB
Can be written in hexadecimal, like $1A

## Key features

- Save and recall calculation memos
- Trigonometric and logarithmic functions
- Variable support
- Unit display (k, M, p, %)
- Decibel expression
- Hexadecimal conversion

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/caline/id6443817507/reviews.md

### 5/5 — thank you!

*2025-01-25*

i’ve been searching for a mobile app that is similar to maxima for a while. my class requires it and it’s nice to be able to work on homework without my desktop sometimes. also appreciate data not being collected. if you have a kofi you should link it! will definitely recommend to others in the class. thanks for being awesome.

## Frequently asked questions about Caline

### What is Caline?

Caline is a calculator application that allows users to save and refer to past calculation memos. It supports advanced mathematical functions and unit conversions.

### What kind of calculations can Caline perform?

Caline supports addition, subtraction, multiplication, division, trigonometric functions, logarithms, and variables. It also handles units like k, M, p, and %.

### Can Caline display results in different formats?

Yes, Caline can express values in decibels and can also write numbers in hexadecimal format, such as $1A.

### How much does Caline cost?

Caline is a paid application priced at $1.99.

### What devices is Caline compatible with?

Caline is available for iPhone, iPad, and iPod touch devices.

### How often is Caline updated?

The latest version of Caline is 1.2.0, and it was last updated on May 4, 2025. Updates typically occur to improve functionality and reliability.

### Does Caline have ads?

No, Caline does not contain advertisements.

### What is the age rating for Caline?

Caline has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.2.0 — 2025-05-04

Improved calculation accuracy (using swift-bignum library)

### 1.1.0 — 2024-08-11

Korean language translation. Comprehensive book new

### 1.0.9 — 2024-02-26

Add asin(), acos() and atan() functions

### 1.0.8 — 2023-10-10

Improved soft keyboard input
Fixed translation leaks

### 1.0.7 — 2022-12-03

Optimize display according to font size

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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 2026-06-01.*