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earU｜イヤホンで聞こえをアシスト

earU｜イヤホンで聞こえをアシスト

by CASIO COMPUTER CO., LTD.

0 ratings
2 reviews
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Details

Released
May 24, 2026
Updated
October 6, 2026

Developer

CASIO COMPUTER CO., LTD.
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earU｜イヤホンで聞こえをアシスト screenshot #1 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #2 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #3 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #4 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #5 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #6 for iPhone
earU｜イヤホンで聞こえをアシスト screenshot #7 for iPhone
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About

Adjust your hearing based on your condition and environment. Test your hearing, customize sound settings for different scenes, and control audio balance and noise suppression. Includes relaxing nature sounds for focus or calm.

✓Self-adjust hearing based on condition
✓Automated hearing tests
✓Scene-based sound customization
✓Control audio balance and noise
✓Suppression of uncomfortable sounds
✓Relaxing sound playback
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What's New in earU｜イヤホンで聞こえをアシスト

1.0.2

October 6, 2026

・イヤホンとの接続性を改善しました。 ・その他、軽微な不具合を修正しました。

User reviews

Most RecentHighest RatedLowest Rated

電源オフできない

イヤホンのボタン長押しで電源オフと書いてあるが、ピッ、ピッピッ と鳴るだけで電源が切れない。

何処に質問して良いか分からない、ＱＡだけかっ！
MTmainichi tosan

Response from developer

earUをご利用いただき、誠にありがとうございます。 この度はご不便をおかけしており、大変申し訳ございません。 イヤホンのボタンを長押しして「ピッ、ピッピッ」と鳴ったタイミングでボタンを離してください。 電源オフ用の音が流れ、電源オフします。 問題が解決しないようでしたら、状況をサポートまでご連絡いただけますと幸いです。 お手数で恐れ入りますが、よろしくお願いいたします。 サポート：https://www.casio.com/jp/support/earu/

ブラックアウト

操作時突然ブラックアウトする　一旦終えて再起動　要改善
SFsilver farmar

Response from developer

earUをご利用いただき、誠にありがとうございます。 この度はご不便をおかけしており、大変申し訳ございません。 よろしければ詳しい状況をサポートまでご連絡いただけますと幸いです。 お手数で恐れ入りますが、よろしくお願いいたします。 サポート：https://www.casio.com/jp/support/earu/

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FAQ

Does earU require a specific device?

Yes, earU requires connection with the earU ER-100, a product manufactured and sold by CASIO COMPUTER CO., LTD. This device is intended for the Japanese market.

What is the age rating for earU?

earU has an age rating of 17+, indicating it is intended for mature users.

How often is earU updated?

The latest version of earU is 1.0.1, and it was last updated on July 21, 2026. Updates are provided by CASIO COMPUTER CO., LTD.

Can earU be used offline?

The provided information does not specify offline functionality. However, as it requires connection to a specific hardware device, offline use may be limited.

Does earU have ads?

No, earU does not contain advertisements. The app is free to use without any ad interruptions.

What platforms does earU support?

earU is supported on iPhone and iPad devices, as indicated by the supported devices list.

Is earU a medical device?

No, the earU ER-100 device, which the app connects to, is not a hearing aid or medical device.

What kind of sound customization does earU offer?

earU allows users to customize sound for six different scenes (Standard, Office, Restaurant, Outdoors, Conference Room, User Custom). It also offers control over left/right balance, suppression of uncomfortable sounds, and listening direction.