# Calculator Girl

> A calculator app featuring a "Moe" character that speaks numbers and calculation results. (iPhone/iPad app by althi Inc..)

- Source: https://appshunter.io/ios/app/calculator-girl/id405199533 (this page in markdown: same URL + `.md`)
- Developer: [althi Inc.](https://appshunter.io/developer/342581020)
- Category: Entertainment, Utilities
- Price: Free with in-app purchases
- Rating: 4.70/5 from 23 App Store ratings · 92 written reviews indexed
- Age rating: 12+
- Requires: iOS 7.0 · 90 MB
- Languages: American English, Japanese
- Released: 2010-11-26
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/calculator-girl/id405199533/reviews.md

## What is Calculator Girl?

Experience "Moe" with "Calculator girl" NOW!   *"Moe" is the Japanese slang expression denoting the romantic feeling one has towards imaginary characters.
Calculation become more enjoyable! More energy to your work!?
No.6 in Total AppStore paid app ranking! No.2 in Entertainment ranking! (2010/11/30-2010/12/1)

This is the app that you can enjoy calculation with "Nayuta"(Moe Girl!).
Simple calculation work may turn to the most enjoyable work! 

Basic functions of "Calculator girl" is Nayuta to say the numbers.  As you press the number Nayuta says the number and the calculation result with her cute voice (*Japanese language only).
There is more to enjoy as the animation effect etc while calculation.

Nayuta
A high school student who enjoys the math and also a member of a drama club.

【Basic function】
Calculation and Nayuta to say the number
Four-function calculation up to 10 digit. Voice of Nayuta.

【Panic Mode】
When your boss or anyone that you do not want to show the calculation with Nayuta, please press "Panic mode"which turns app to normal calculator!!!

As you buy one costume for Nayuta in the app, ad will not be displayed for certain period.
As you buy more than two costumes, no ad will be displayed at all.
----
When the condition of the application has become worse after updating the iOS, please power cycle the terminal.

## Key features

- Character speaks numbers and results
- Cute voice output (Japanese only)
- Four-function calculation
- Animation effects
- Panic Mode for privacy
- Customizable character costumes

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Plain clothes | $0.99 | one-time |
| Santa-style costumes | $0.99 | one-time |
| Long-sleeved kimono | $0.99 | one-time |
| Pajamas Type B | $1.99 | one-time |
| Maid Costume Type A | $0.99 | one-time |
| Maid Costume Type B | $0.99 | one-time |
| Old School Mizugi | $2.99 | one-time |
| One-piece dress | $2.99 | one-time |
| Pay Omikuji | $0.99 | one-time |
| Leggings | $2.99 | one-time |


## What do users think of Calculator Girl?

Overall sentiment: mixed

**Pros**

- 😍 Cute anime girl character
- 👍 Calculator functions well
- 🎶 Pleasant voice acting
- 🇯🇵 Good for learning Japanese
- ✨ Entertaining and fun
- 💖 Adorable and kawaii
- 💯 Well-made app
- 💡 Innovative concept
- 🤩 Great character design
- 👍 Useful for homework
- 🌟 Better than default calculators

**Cons**

- 💸 Costumes are expensive
- ⚠️ Ads can be inappropriate
- 📉 Slow progress for rewards
- 🤔 Gallery unclear
- 🤷‍♀️ Some Japanese not translated
- 💰 In-app purchases costly
- 📉 Earning rewards is slow
- 🚧 Glitched store for clothes

**Commonly reported bugs**

- App crashes frequently
- Freezes and crashes after iOS update
- Crashing when changing clothes/wallpaper
- Store glitches (names don't match items)
- Missing purchased items
- Alarm system needs upgrade
- Date adjustment bug
- Restore purchases not working
- App freezes
- New version unusable
- Advertisements still pop up
- Some English subtitles are weird
- Loading issues when buying costumes

**Most requested features**

- Scientific calculator version
- Daily user rewards
- More English translation/subtitles
- iPad version
- More interactive features
- More costumes/outfits
- English instructions and subtitles
- Full English translation
- More customization options
- Bundle pricing for costumes
- More reaction patterns
- Personal assistant version
- Fix date adjustment for birthday events

## Recent user reviews (10 of 92)

All indexed reviews: https://appshunter.io/ios/app/calculator-girl/id405199533/reviews.md

### 5/5 — Casio

*2025-11-14*

Now I need a scientific version of this.

### 5/5 — 那由多かわいいよ

*2022-10-23*

図アート前から使ってます。バランタイン那由多がいいなぁ

### 5/5 — Better than the Ti-84

*2022-01-29*

title says it all

### 5/5 — かわいい

*2021-05-05*

とにかくかわいい

### 5/5 — アプデ求む

*2021-02-17*

iphoneアップデートしたら起動できなくなったので改善お願いします！
かなり気に入って使っていたので使えなくなってショックです😭

### 3/5 — 起動できなくなりました

*2021-01-21*

iOSがアップデートしてから、起動できなくなりました。気に入って使っていたので残念です。

### 5/5 — すごい

*2019-10-17*

結構な神

### 1/5 — 確実に直せゴルァ！

*2019-04-06*

入手出来ないアプリでミッションとかふざけてるな！！ゲームロフトと全く変わらない

### 5/5 — Better than ordinary calculators

*2019-02-04*

What would I do without Nayuta ☺️♥️

### 4/5 — クリア出来ない条件を何とかして

*2018-11-29*

既に入手出来なくなっているアプリがないとクリア出来ない条件があるのは何とかならないでしょうか。
あと電卓機能としてはオールクリアキーが欲しいです。
とても良いアプリですので是非継続サポート願います。

## Frequently asked questions about Calculator Girl

### What does the Calculator Girl app do?

Calculator Girl transforms standard calculations into an entertaining experience. A "Moe" character named Nayuta speaks the numbers and calculation results in a cute Japanese voice. The app also includes visual animations and a "Panic Mode" to quickly revert to a standard calculator interface.

### What are the main features of Calculator Girl?

Key features include Nayuta speaking numbers and results, standard four-function calculations up to 10 digits, visual animation effects during calculations, and a "Panic Mode" that instantly changes the app to a normal calculator. Users can also purchase costumes for Nayuta.

### How is Calculator Girl monetized?

The app is free to download and use, but offers in-app purchases for character costumes. Purchasing one costume removes ads for a period, while purchasing more than two costumes removes all ads permanently. The app description indicates it has in-app purchases and no ads by default unless costumes are purchased.

### What are the compatibility requirements for Calculator Girl?

The app is designed for mobile devices. The description mentions that if the application's condition worsens after an iOS update, users should try power cycling their terminal. Specific iOS version requirements are not detailed but it is implied to be compatible with recent iOS versions.

### Who is the target audience for this app?

This app is designed for users who want to make performing calculations more enjoyable and engaging. It particularly appeals to those who appreciate "Moe" culture, as the app features a "Moe" character who interacts with the user during calculations.

## Version history (last 5 releases)

### 1.5.3 — 2016-09-20

This app has been updated by Apple to display the Apple Watch app icon.

Retina HD display support
Bug Fixed

### 1.5.2 — 2013-09-20

The measure to a 4-inch screen.
bug fixed.

### 1.5.1 — 2012-10-11

Adding voice data.

### 1.5.0 — 2012-09-20

I want to add three costumes available in the in-app billing.
I want to add costumes available for free.

### 1.4.3 — 2012-03-07

Advertising adjustment and correction of fault

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## More apps by althi Inc.

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All apps by althi Inc.: https://appshunter.io/developer/342581020

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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 2026-08-23.*