みやブル

This is a security software specializing in internet fraud, which is difficult to detect with general antivirus software, and is specialized in preventing financial losses and identity theft caused by internet fraud.
It detects various fraudulent sites that you may encounter while browsing the internet, such as phishing scams, one-click scams, fake warnings, and fake sales sites, and protects you from internet fraud.

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■ About the trial period
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The trial period for Miyaburu is set to 30 days.
All functions are available during the trial period, but all functions will be unavailable after the period ends.

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■ Major Internet fraud methods that Miyaburu can detect
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1. Phishing

A method of stealing IDs, passwords, and personal information by pretending to be a real company

2. One-click fraud

A method of making it appear as if you have signed up for a paid service and unfairly demanding payment

3. Fake sales sites

A method of not delivering the product after purchase, or of sending inferior or fake branded products

4. Fake warnings

A method of displaying fake warning messages to encourage the purchase of fake security software or payment for virus removal

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■ Main features
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1. Widely collects information on fraudulent and dangerous sites in cooperation with public institutions
2. Prevents Internet fraud damage with warning screens and detailed explanations
3. Blocks fraudulent and dangerous sites with a unique detection engine equipped with patented AI technology
4. Supports 10 types of fraudulent and dangerous sites, including phishing

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■ Miyabull's unique triple block
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In addition to the conventional blacklist detection method, Miyabull is equipped with heuristic detection and AI detection, which are exclusive to Miyabull. The triple block with three engines further strengthens the detection power.

[Blacklist detection]
This is a defense based on a URL list confirmed by reports to public institutions, etc. Miyabull will warn against URLs on the list. However, it cannot block different URLs even if the content is the same as that of a fraudulent site.

[Heuristic detection]
Heuristic detection addresses the problem of blacklist detection, which cannot block different URLs even if the content is the same as that of a fraudulent site. It works by analyzing the characteristics of accumulated fraudulent sites and blocking them with a detection engine that automatically determines the content of the content.

[AI detection]
By automating the analysis and tuning of fraudulent sites, which is the basis of heuristic detection, using machine learning, it reinforces conventional heuristic detection and provides detection capabilities that can keep up with fast-paced changes in criminal methods.

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■ Compatible with various browsers, SNS, and communication apps
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Compatible with browser apps such as Chrome Browser and Y! Browser, as well as in-app browsers such as Google, Gmail, Yahoo! JAPAN app, LINE, X (formerly Twitter), Instagram, and Facebook.

You can use it with confidence even with apps you normally use.

[Support status]
- Supports blacklist/heuristic/AI detection
・Google Chrome
・Y! Browser

- Supports blacklist detection (domain only)
・LINE
・Google
・Gmail
・Yahoo! JAPAN app
・X (formerly Twitter)
・Instagram
・Facebook
・Messenger

[Note]
Android versions below 10.0 are not supported.

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■ About usage fees
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Miyaburu can be used for free for 30 days, but after that, a service fee of 210 yen (automatic renewal) will be charged for 30 days by subscribing to Google Play.
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■ Precautions when using
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Miyabull uses its own detection technology to help determine the safety of a site. However, it does not legally determine whether a site is fraudulent or not. Miyabull is used at the user's own risk, and the provider assumes no responsibility for such use.

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■ Operating environment
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Supported OS: Android 10.0 or higher
Free space on device: 10MB or more
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■ License agreement
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https://miyabull.jp/rules/eula.html

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■ About using the "User Accessibility Function"
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This app uses the "User Accessibility Function" to obtain the URL displayed in the browser in order to determine whether the web page displayed in the browser is a dangerous site.
This User Accessibility Function will not be used for any purpose other than the following.

＜Contents acquired＞

- Operation monitoring

Used to monitor changes to the URL displayed in a compatible browser

- Window content acquisition

Used to acquire the URL displayed in a compatible browser

If the "Accessibility Features" in this app is not "ON", the function to determine whether the web page displayed in the browser is a dangerous site will not work, so please use the app with it "ON".

*This content was created based on information as of June 3, 2025. In the future, the content may change in whole or in part due to price changes, specification changes, version upgrades, etc.