# CACHATTO SecureBrowser V4

> Secure enterprise remote access to corporate systems from mobile devices. (iPhone/iPad app by e-Jan Networks Co..)

- Source: https://appshunter.io/ios/app/cachatto-securebrowser-v4/id1497262176 (this page in markdown: same URL + `.md`)
- Developer: [e-Jan Networks Co.](https://appshunter.io/developer/306277105)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 306 MB
- Languages: American English, Japanese, Chinese (Simplified, China)
- Released: 2020-06-17
- Data updated: 2026-07-21
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cachatto-securebrowser-v4/id1497262176/reviews.md

## What is CACHATTO SecureBrowser V4?

CACHATTO SecureBrowser is an application developed for enterprises, allowing employees to remotely access corporate systems.

What is CACHATTO?
CACHATTO is a remote access solution for enterprise with No.1 share in Japan.
Business use of smart devices contains possible problems of information leakage by device losses, device robberies and virus infections
CACHATTO enables remote access of mobile devices under top-level security, and it protects crucial business information internal.

[Features]
-Secured access from various devices to corporate email, groupwares and file servers
-No data remains in user's device.
-A variety of authentication methods such as one-time password and device ID authentication.
-Data copy&paste to other applications is prevented.
-A easy installation, without setting VPN, or having any extensive modification to corporate systems

Notes
-To use CACHATTO SecureBrowser, it is mandatory to purchase and install CACHATTO server to your enterprise network system.

## Key features

- Secure remote access to corporate email, groupware, and file servers
- No data stored on user devices
- Multiple authentication methods (one-time password, device ID)
- Prevents data copy/paste to other applications
- Easy installation without VPN setup

## Recent user reviews (10 of 23)

All indexed reviews: https://appshunter.io/ios/app/cachatto-securebrowser-v4/id1497262176/reviews.md

### 1/5 — 証明書

*2025-10-02, version 4.31.3*

証明書が発行されず、使えない

### 1/5 — iOS26で動作しない

*2025-09-26, version 4.31.2*

iOS26にしたらGmailが見られなくなりました。
組織のGoogleアカウントは接続制限されているのでVPNで繋がるしくみだったのですが、Gmailを選択すると外部urlで開きますか？と表示されて、はい、いいえ、どちらを選んでもGmailに繋がりません。早く直してください。
iPhone15プロです。

### 4/5 — 起動時に最初から「Touch ID/Face IDでログイン」を選択した状態にできるオプションが欲しい。

*2025-07-27, version 4.31.1*

毎回起動後に「Touch ID/Face IDでログイン」ボタンを押すのが面倒なのでアプリを起動した直後からTouch ID / Face ID認証を求める仕様にしてほしい。

### 1/5 — ゴミアプリ

*2025-06-27, version 4.31.0*

使いづらいにも程があります。画面のレスポンスは悪い、リアルタイムに通知数は更新されない、全ての操作性において最悪です。
こう言う意見を受けてくれる窓口も存在しません。
これでいて有料とは驚きです。
会社が導入しているのでやむなくインストールしていますが、なるべく使わないようにしています。

### 1/5 — メール

*2025-05-23, version 4.31.0*

メールが開けません。

### 1/5 — コピー！

*2025-04-28, version 4.30.2*

なんでコピペできないのでしょうか。めんどくさい。

### 1/5 — 生体認証機能のボタンが月イチくらいの頻度でに消える

*2025-02-03, version 4.29.0*

ログイン画面の「Touch ID/Face IDでログイン」のボタンが月イチくらいの頻度で消えるため、その度に再インストールして設定をし直さなければならない。
出社時にこのようなことがあるため正確な勤務入力ができず非常に手間。
テスト不足だろ！？

### 1/5 — iOS17.2以降だと使用不可

*2024-01-31, version 4.26.0*

iOS17.2以降は遠隔操作できない。不具合連絡しても治らない。chrome bookも使えなくなって、何のために導入したのかわからない。

### 3/5 — バッジ表示に難あり

*2023-04-18, version 4.18.0*

社内へのリモートアクセスで便利に利用しています。
ただしメールを全て既読にしても、バッジ表示がなぜか即座に更新されないのが非常に惜しいです。

### 3/5 — ポータルにうまく切り替えれない

*2023-01-18, version 4.16.0*

ポータルに切り替えるときにパスワードを入力する画面が表示された際、パスワードの変更ができないまま画面が元のパスワードを保持しているためポータルが開けない状態になります。

## Frequently asked questions about CACHATTO SecureBrowser V4

### What is CACHATTO SecureBrowser?

CACHATTO SecureBrowser is a mobile application that enables secure remote access to an enterprise's internal systems, such as email, groupware, and file servers, from smart devices. It is designed to prevent information leakage and protect crucial business data.

### Is CACHATTO SecureBrowser free to use?

The CACHATTO SecureBrowser application itself is free to download and use. However, it requires the purchase and installation of the CACHATTO server system within your enterprise network to function.

### What security features does CACHATTO SecureBrowser offer?

CACHATTO SecureBrowser provides top-level security by preventing data from remaining on the user's device, disabling data copy-pasting to other applications, and supporting various authentication methods like one-time passwords and device ID authentication.

### How is CACHATTO SecureBrowser installed?

Installation is designed to be easy for users. It does not require setting up a VPN or making extensive modifications to existing corporate systems, streamlining the deployment process for enterprises.

### What devices are supported by CACHATTO SecureBrowser?

CACHATTO SecureBrowser is supported on iPhones and iPads, allowing employees to securely access corporate resources from their Apple mobile devices.

### How often is CACHATTO SecureBrowser updated?

The latest version of CACHATTO SecureBrowser is 4.34.2, last updated on March 30, 2026. Updates are provided to maintain security and functionality for enterprise users.

### What is the age rating for CACHATTO SecureBrowser?

CACHATTO SecureBrowser has an age rating of 4+, indicating it is suitable for users of all ages. This rating is based on its content and functionality, which is focused on business productivity and security.

### Can I access files from my company's file servers with CACHATTO SecureBrowser?

Yes, CACHATTO SecureBrowser allows for secured access to corporate file servers, enabling employees to retrieve and work with necessary business documents remotely without compromising data security.

## Version history (last 5 releases)

### 4.34.7 — 2026-07-08

- Fixed an issue where the configuration profile could not be downloaded during the initial login.

### 4.34.6 — 2026-06-21

- Fixed related to file downloads via the portal integrated with BOX
- Fixes for other functional bug.

### 4.34.5 — 2026-05-31

- Fixed for an issue where the chatbot banner in the portal is not displayed.

### 4.34.4 — 2026-05-26

- Fixed an issue where downloaded files were not saved to the temporary storage.
- Fixes for other functional improvements and bug.

### 4.34.3 — 2026-05-07

- Fixed for issue where a white screen was displayed on specific portals.

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## More apps by e-Jan Networks Co.

- [CACHATTO SecureBrowser V3](https://appshunter.io/ios/app/cachatto-securebrowser-v3/id555875616)
- [CACHATTO SecureBrowser V3 HD](https://appshunter.io/ios/app/cachatto-securebrowser-v3-hd/id559711560)
- [CACHATTO WebViewer](https://appshunter.io/ios/app/cachatto-webviewer/id1316300959)
- [CACHATTO MailClient](https://appshunter.io/ios/app/cachatto-mailclient/id6443824789)
- [CSB Limited Edition V4](https://appshunter.io/ios/app/csb-limited-edition-v4/id6550912532)

All apps by e-Jan Networks Co.: https://appshunter.io/developer/306277105

## Related topics

[cachatto securebrowser v4](https://appshunter.io/ios/topics/cachatto-securebrowser-v4) · [cachatto securebrowser v3](https://appshunter.io/ios/topics/cachatto-securebrowser-v3)

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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 2026-07-21.*