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App Store Apps > Productivity > portal.3
portal.3 icon

portal.3

1.1.0
Katsutoshi Hamana
0.00
0 reviews
Free

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Screenshots by Katsutoshi Hamana, from the the App Store listing
View on the App Store

AppBrain's verdict

Last updated
October 29, 2026
Size
76.7 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on portal.3 for iOS

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Store listing

By Katsutoshi Hamana, from the App Store
Description by Katsutoshi Hamana Written by the developer, not by AppBrain. Click to read.
【機能の一部】

・即座にアクセスできるクイックメモ
 テキストメモも、サイレント撮影画像も、配布資料もすべてアプリで、講義ごとに保存管理、いつでも簡単に見返せる。
 講義メモをpdfにまとめて共有可能。

・未提出・提出済みの可視化

・毎回のログインの手間を解決。LMSと同期し、快適なアクセスを維持。

・1か所にまとめられた課題、アナウンス
 提出忘れや、休講情報・試験告知を見逃すことはもうありません。

・PDFダイレクトビュー
 配布資料のPDFを、ダウンロードなしで直接展開。

・高い安全性
 公式apiを使用した安全同期。
 独自外部サーバー非保有の完全スタンドアロン。ユーザー情報をどこにも保持、送信しないゼロ保持。
 すべてのプライベートなデータ処理は、あなたのスマートフォン内部の暗号化領域だけで完結。

本アプリは、大学公式のアプリケーションではありません。学生の利便性向上のために開発された、非公式の学習補助ツールです。
公式のLMSサイトと併せてご利用ください。

Safety and technology

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

Technologies used by portal.3

Releases

Updates seen on the App Store
Version
1.1.0
Launched
June 2026

No changelog data

Alternatives

Similar apps and more from Katsutoshi Hamana

More from Katsutoshi Hamana

atlas12 icon atlas12
Katsutoshi Hamana
0.0
Free

Rankings

App Store top charts

App Store Rankings for portal.3

This app is not ranked

About the app and developer

About portal.3

portal.3 is a productivity app developed by Katsutoshi Hamana.

User Ratings

The app has no ratings yet.

App Information

portal.3 is freely available from the App Store. The app size is 76.72 MB. The latest version available is 1.1.0. The last update was on October 29, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since June 2026.

portal.3 is made and published by Katsutoshi Hamana. AppBrain is an independent app data site and isn't affiliated with Katsutoshi Hamana. The app name, icon, screenshots and description belong to Katsutoshi Hamana and are shown as published on the App Store.

Developer information for Katsutoshi Hamana

Katsutoshi Hamana

Address:

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