# EasyLifeCalculator — Duel calculator for OCG!

> Card game life point calculator with auto-completion, log, and customization. (iPhone/iPad app by KENTA OKAMURA.)

- Source: https://appshunter.io/ios/app/easylifecalculator/id688249452 (this page in markdown: same URL + `.md`)
- Developer: [KENTA OKAMURA](https://appshunter.io/developer/688249455)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 17 written reviews indexed
- Age rating: 17+
- Requires: iOS 14.0 · 26 MB
- Languages: American English, Japanese
- Released: 2013-08-21
- Data updated: 2026-08-12
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/easylifecalculator/id688249452/reviews.md

## What is EasyLifeCalculator?

Duel calculator for the Yu-Gi-Oh! 

Auto-completion of digits enables input with minimum tap operation. 
It also has a log function.  Life point changes are automatically noted. 
In addition, you can use undo/redo function with the arrow buttons on the bottom of log screen.  No more careless miscalculations. 

After entering and calculating numbers with the calculator, you can manipulate values by pressing the "Damage", "Recovery", and "Set" buttons on the player's side to control life point. 

You can even set your favorite wallpaper from the menu tab! 

------------------

There was a major renewal in version 4.0.0. 
The entire app has been redesigned to support a variety of device sizes.
- Dark mode is now supported.
- Add undo/redo functions at the log screen.
- Add support for setting UI transparency. You can combine it with the wallpaper.
- Add a preview of the digit to be entered on next tap. It is now easier to understand the next digit to be entered.
- It is also compatible with iPad SplitView.
- The in-app browser is no longer needed because devices can switch between applications at high speed these days, so it was discontinued.

## Key features

- Auto-completion for quick input
- Life point log with automatic recording
- Undo/redo functionality
- Damage, Recovery, and Set buttons
- Customizable wallpaper and UI transparency
- Dark mode support
- iPad SplitView compatibility

## Recent user reviews (10 of 17)

All indexed reviews: https://appshunter.io/ios/app/easylifecalculator/id688249452/reviews.md

### 5/5 — 使い勝手は申し分ない

*2019-07-03*

ライフの計算機は結構好きで色々使ってます。
背景の設定エラーがなくなるともっといい
提案
遊戯王だけではなくて[仮面ライダーエグゼイド]のライダーゲージもあるといいそれもやっぱりゲージ式でダメージを受けたらHITの表示が出てゲージが減るゲームモチーフのライダーなので当然回復もある
無制限で人数設定も出来たら嬉しいのと勿論無料で広告なし

### 5/5 — 良いねこれ

*2019-06-12*

シンプルで使いやすい。遊戯王やる人は持っといたほうがいい。

### 5/5 — Incredible!

*2016-11-16*

I love this app! First Yugioh Life Point Calculator that uses a Calculator! It's based around using it and makes everything stress free. The Log Feature was also very much appreciated. I would buy this app if I could remove my only complaint - the adds. 9.5/10

### 5/5 — 最高

*2016-06-23*

1番わかり易いね

### 5/5 — 使いやすい！

*2015-10-24*

慣れもあるでしょうが、使いやすさから他のアプリには戻れませんね。皆さんに使って欲しいので、Android版も出していただければと思います。操作方法が違うと少々面倒(~_~;)
ワンタップでLP半分もお手軽感でグッドです

### 5/5 — 慣れると凄い楽

*2015-08-26*

音が付くと尚良いです！期待します

### 5/5 — Yugio!

*2015-06-13*

It does exactly what it needs, and looks good too.

### 4/5 — 多機能で直感的に使える

*2015-05-20*

アップデート後、画面の縦横切り替えに対応しなくなってしまったのが非常に残念ですが、計算機能は同種の他のアプリと比べても使いやすく、またカード検索にすぐにアクセスできることがこのアプリならではの利点かと思います。

### 3/5 — サイコロ…

*2015-03-15*

サイコロ狂ってません？ 出る順番が決まってる…
 起動してから
5→2→2→1→2→2→2→5→…
のようになってます。
道理で2が出やすいなと思った…

### 4/5 — アップデートで

*2015-03-10*

iPadの横画面に対応しなくなりました。修正お願いします。計算の速さは他のアプリとは比べ物にならないくらい素晴らしい

## Frequently asked questions about EasyLifeCalculator

### Does EasyLifeCalculator have ads?

Yes, EasyLifeCalculator contains advertisements. This allows the app to remain free for users to download and utilize its features.

### What is the rating for EasyLifeCalculator?

EasyLifeCalculator has a perfect rating of 5.0 stars based on 1 review. This indicates a highly positive user reception.

### Is EasyLifeCalculator free to use?

Yes, EasyLifeCalculator is available for free. It is supported by advertisements.

### What devices is EasyLifeCalculator compatible with?

EasyLifeCalculator is compatible with iPhone, iPad, and iPod touch devices. It also supports iPad SplitView for multitasking.

### What is the age rating for EasyLifeCalculator?

EasyLifeCalculator has an age rating of 17+. This is due to the content rating assigned by app stores.

### How often is EasyLifeCalculator updated?

The latest version, 4.4.1, was released on March 28, 2022. Major updates like the redesign in version 4.0.0 indicate active development.

### Can I customize the look of EasyLifeCalculator?

Yes, you can set your favorite wallpaper and adjust the UI transparency for a personalized look. Dark mode is also supported.

### What makes EasyLifeCalculator's input easy?

EasyLifeCalculator features auto-completion of digits, minimizing tap operations. It also offers a preview of the next digit to be entered, making input more intuitive.

## Version history (last 5 releases)

### 4.4.1 — 2022-03-28

follow the latest environment

### 4.3.0 — 2020-12-14

fix undo button sometimes not working

### 4.2.1 — 2020-10-18

- Support iOS14.
- Make tap highlighting more clear in Number pad.

### 4.1.0 — 2020-08-23

- Add the function to restore the previous duel state when the application is returned.
- Fixed a bug where the result of entering a number after "=" was not correct.
- Fixed a minor screen collapse of the menu screen.
- Improved overall operational performance

### 4.0.0 — 2020-03-31

The entire app has been redesigned to support a variety of device sizes.
- Dark mode is now supported.
- Add undo/redo functions at the log screen.
- Add support for setting UI transparency. You can combine it with the wallpaper.
- Add a preview of the digit to be entered on next tap. It is now easier to understand the next digit to be entered.
- It is also compatible with iPad SplitView.
- The in-app browser is no longer needed because devices can switch between applications at high speed these days, so it was discontinued.

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## More apps by KENTA OKAMURA

- [旅行用-通貨両替電卓](https://appshunter.io/ios/app/id768021031)
- [Simple-SpiderSolitaire](https://appshunter.io/ios/app/simple-spidersolitaire/id839432129)
- [Simple-FreeCell](https://appshunter.io/ios/app/simple-freecell/id892392448)
- [Simple-Solitaire](https://appshunter.io/ios/app/simple-solitaire/id951537660)
- [Wikiリーダー for 遊戯王](https://appshunter.io/ios/app/wiki-for/id1018854366)

All apps by KENTA OKAMURA: https://appshunter.io/developer/688249455

## Related topics

[easylifecalculator](https://appshunter.io/ios/topics/easylifecalculator)

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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 2026-08-12.*