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App Store Apps > Education > Timer R
Timer R icon

Timer R

by Ginsei Nakajima · Education · Free
No longer on the App Store

Timer R is made and published by Ginsei Nakajima. AppBrain is an independent app data site and isn't affiliated with Ginsei Nakajima. The app name, icon, screenshots and description belong to Ginsei Nakajima and are shown as published on the App Store.

AppBrain's verdict

Last updated
September 15, 2025

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Releases

Updates seen on the App Store
Version
1.0.6
Launched
August 2025

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on Timer R for iOS

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Technology

Found in the app by AppBrain
Price
Free
App size
4.26 MB
Content rating
Everyone

Technologies used by Timer R

About the app and developer

About Timer R

Timer R was an education app developed by Ginsei Nakajima. It was removed from the App Store Aug 18, 2026.

User Ratings

The app had no ratings.

App Information

Timer R was free. The app size was 4.26 MB. The last available version was 1.0.6. The last update was on September 15, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since August 2025.

Developer information for Ginsei Nakajima

Ginsei Nakajima

Address:

Frequently asked questions about Timer R

Is Timer R free?

Yes. Timer R was free on the App Store.

Is Timer R still available?

No. Timer R was removed from the App Store. We last saw it there Aug 18, 2026.

How large is Timer R?

Timer R is 4.26 MB.

Is Timer R suitable for children?

App Store rates the content of Timer R as suitable for everyone.

Who made Timer R?

Timer R was developed by Ginsei Nakajima. It was listed in the education category on the App Store.

Share Timer R

Store listing

By Ginsei Nakajima, from the App Store
This app is currently not available on the App Store.
Screenshots of this removed app
We kept the screenshots from before it was removed. Subscribe to see them.
Description by Ginsei Nakajima Written by the developer, not by AppBrain. Click to read.
Timer Rは、複雑になりすぎた既存のタイマーアプリに対するシンプルな回答です。
妹のために作られた、本当に必要な機能だけを厳選した学習タイマーアプリです。

【主な特徴】

◆ シンプルな操作性
起動してすぐに使える直感的なインターフェース。複雑な設定は一切不要。教科を選んで、時間を
設定して、スタートボタンを押すだけ。

◆ 教科別タイマー管理
各教科ごとに学習時間とBGMを保存。一度設定すれば、次回からワンタップで同じ設定でタイマー
を開始できます。

◆ 集中力を高めるBGM
チョークの音や本のページをめくる音など、学習に最適な環境音を内蔵。無音での学習も選択可能
。

◆ 美しいビジュアルタイマー
円形のプログレスバーで残り時間を視覚的に表示。一目で残り時間が分かります。

◆ ToDoリスト機能
学習タスクを管理できるシンプルなToDoリスト付き。

◆ 完全無料・広告なし
すべての機能を無料で利用可能。集中を妨げる広告は一切ありません。

Timer Rは「少ない機能で最大の効果」を目指しました。余計な機能に迷うことなく、学習に集中
できる環境を提供します。
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