# 加藤ゼミナール offline > Kato Seminar Offline is an offline playback app for students of Kato Seminar, an online preparatory school for the bar exam and preliminary exam. Canonical page: [https://chrome-stats.com/d/com.jp.katoseminar](https://chrome-stats.com/d/com.jp.katoseminar) ## Overview - **ID:** `com.jp.katoseminar` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** 加藤ゼミナール - **Category:** TOOLS - **Downloads:** 352 - **Version:** 1.0.3 - **Last updated:** 2026-06-11 - **First published:** 2025-09-25 - **Publisher country:** JP - **Size:** 9.97 MB - **Data as of:** 2026-09-14 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.jp.katoseminar) - **Website:** [https://kato-seminar.jp/](https://kato-seminar.jp/) - **Privacy policy:** [https://kato-seminar.jp/policy/](https://kato-seminar.jp/policy/) ## Description [What is Kato Seminar Offline?]
Kato Seminar Offline is an offline playback app for students of Kato Seminar, an online preparatory school for the bar exam and preliminary examination.

[Key Features of the App]
◆ Supports downloading lecture videos currently being taken at Kato Seminar
◆ Supports downloading both lecture videos and audio.
* Some videos and resumes may not be supported.

Offline playback refers to the ability to temporarily save online videos to a computer, smartphone, or other device and play them even without an internet connection. YouTube and Netflix offer this same feature.
This allows Kato Seminar students to take Kato Seminar lectures anytime, anywhere, regardless of whether they have an online connection or not.
It is completely free to use, with no additional charges.

[About Kato Seminar]

We are an online preparatory school specializing in the bar exam and preliminary examination.

In 2024, just three years after opening, we had helped 356 students pass the exam.

Every year, Kato Seminar produces numerous students with top single-digit or double-digit overall scores. In particular, the seminar continues to achieve outstanding results in the area of ​​labor law, with courses taught by Kato Seminar representative and instructor Takashi Kato, who himself achieved the highest ranking in labor law (39th overall), consistently producing first- and second-place labor law passers.

This success rate is possible thanks to the high-quality lectures using completely original textbooks taught by our talented and experienced instructors.

Kato Seminar is promoting a digital shift in its learning system to accommodate the computer-based testing of the bar exam and preliminary examination starting in 2026, providing a cutting-edge learning environment.

In addition to this app, we will release a completely free short-answer exam preparation tool, the "Short Answer Provisions and Case Law Library" (July 10, 2025), and plan to release a proprietary CBT system (end of July 2025).

Kato Seminar will continue to develop various technologies to provide the latest and best learning environment.

[Courses Eligible for Kato Seminar Offline]
Courses offered by Kato Seminar from the 2024 edition onwards (with some exceptions) are eligible. ## Rankings - #1,503,310 — Overall ## Permissions and access ### Permissions - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.jp.katoseminar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [ネットスクール｜WEB講座](https://chrome-stats.com/d/webschool.web_educast_app) — 656 users - [Panda Video - Offline & Secure](https://chrome-stats.com/d/com.pandavideo.offline) — 8,781 users - [VidSit Free - Offline Learning](https://chrome-stats.com/d/com.innovativeviz.vidsit.free) — 1,150 users - [Gran Cursos Online](https://chrome-stats.com/d/app.grancursosonline.com.br) — 2,793,515 users, 4.32 / 5 - [Nihongo Renshuu: Learn JLPT](https://chrome-stats.com/d/com.nihongorenshuu) — 178 users - [JLPT N2 Study](https://chrome-stats.com/d/com.hijlptn2.app) — 1 users - [あすなろ学院](https://chrome-stats.com/d/jp.co.studyet.asunarogakuin) — 7 users - [AGAROOT Learning](https://chrome-stats.com/d/jp.agaroot.learning_mobile.production) — 9,582 users - [久保田学園グループ K-Tube＋(プラス)](https://chrome-stats.com/d/jp.co.kobekyoiku.ktube) — 188 users - [Kamus Jepang - Offline](https://chrome-stats.com/d/com.munzhkin.kamusjepang) — 32,648 users - [Japanese for beginnsers](https://chrome-stats.com/d/com.foxdevelop.japanesekana) — 34 users - [Gakkou Matsuri](https://chrome-stats.com/d/gakkoumatsuri.mdsyw) — 18,593 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.jp.katoseminar)