This app only supports ads in Japanese. It does not support ads that are not in Japanese.

Blocking Japanee ads in safari with easy settings
The amount of traffic is greatly reduced and the display speed is improved.
Winner of the annual paid software Japan ranking for three consecutive years! (2017,2018,2019)

Features of 280blocker
　This is a high-performance ad blocker for Safari that has been featured in many magazines. Since it blocks as much communication related to ads as possible, it dramatically reduces the amount of traffic in Safari and speeds up the page display.

About the creator of the ad blocking app
　I really don't like vulgar cartoon ads and obtrusive ads, so I did my best to create an ad blocker as a personal hobby. We're not affiliated with any advertisers, so please don't worry about using this app.


What to block (Safari only)
Advertising on Japanese smartphone sites
Unnecessary related articles
Heavy SNS button
Virtual currency mining script (blocks mining)
We have already supported anti-adblocking (anti-blocking) to the extent possible.

Some of the ads on video sites are not removed due to technical problems.
We do not support sites outside of Japan or sites with copyright issues.

About non-extinguishable advertisements
This app is an ad blocker for Safari only. This app is an ad blocker for Safari.
You can use this app to view the mobile version of Safari on your iPhone.
You can use this website to view some ads not in Japan and sites that may be in violation of copyright laws.
If you want to block the ads on YouTube, you can use YouTube Premium.
Some ads may not disappear due to functional issues. Some ads may not disappear on video sites (e.g. Dailymotion), social networking sites (twittter, Facebook), and various other sites.
I have not been able to get rid of some ads on video sites (Dailymotion, etc.), social networking sites (twittter, Facebook) and other sites.
We are unable to support the latest ads.


If it doesn't work
If the ads in Safari don't disappear at all, please check the instructions in the app to make sure you haven't forgotten your settings.
If you can't get rid of any ads in Safari, please check if you've forgotten your settings by looking at the instructions in the app. Please turn on "All websites" in this blocker.
If it still doesn't disappear, the installation of the iPhone may have failed. Delete the app, restart the iPhone, re-install the app, and try setting it up again.
If you can't set up the content blocker, it's because of the iPhone's functional limitations Please change the iPhone's settings, screen time, content and privacy limits, content restrictions, and web content to "unlimited content".

How much does the app cost and how much support do I get after purchasing it?
Please consider the price for the performance at the time of purchase as this is a buy-only app. If the performance is not what you expected at the time of purchase or it does not work, please make a refund.
Please contact Apple for billing and refunds.
Please note that there is a possibility that updates to the block list (definition file) and advanced settings may be terminated at any time or charged separately.
Please note that there may be a charge for updating the block list (definition file) or advanced settings at any time.
However, there are times when a response is not possible.


▼ iPhone AppStore (Japan) results (as of October 2019)
Ranked #1 (Best Of 2017) Top Paid APP of the Year
Top Paid APPs of the Year, #1 (Best Of 2018)
Top Paid APP of the Year for 2019 (Best Of 2019)