280blocker is a Japanese-made app designed to prevent access to malicious and unnecessary content on web pages. It is now available for Android users and offers features that are especially effective on Japanese websites.

The app's main function is to prevent access to phishing URLs and other fraudulent sites. Additionally, it removes malicious content displayed on web pages and eliminates irrelevant content that appears on the page. By doing so, it reduces the amount of time spent on malicious and unnecessary content and helps users save data usage.

280blocker is recommended for those who have accidentally tapped on adult site links while on the train, have been frightened by violent images or banners that suddenly appear on their screen, or are constantly worried about data usage while browsing the internet on their mobile devices. It is also ideal for those who have family members or friends who are not familiar with smartphones.

The app is operated by a security company and is a pure Japanese-made app, ensuring users' safety and security while browsing the internet. Users can find support through the app's "Setting Method" and "FAQ" sections. If further assistance is needed, users can contact the support team through the official blog. However, it is important to note that the app's developer does not offer refunds.