Phone Guardian - Ad Blocker

"Phone Guardian - Ad Block" is an ad blocker app made in Japan that blocks ads on websites.
It blocks screen-covering ads, persistent pop-ups, adult ads, and fake warnings (fake virus alerts, prize scams, and more).
After installing the app, just tap the button.
You can keep using your usual browser as it is.

■ One tap, then relax
No complicated setup is needed.
Tap the big button once to start protection.
After that, protection continues without you doing anything.

■ Big buttons, large text
You can choose from 5 text sizes.
For screen brightness, you can choose "Match device", "Light", or "Dark".
Anyone can use it without confusion.

■ Updated automatically every day
New ads keep appearing every day.
The block list is updated automatically every day, so it keeps up with new ads without any action on your part.
The list of ads and dangerous sites to block has over 800,000 entries (as of October 2026).

■ Mobile data savings and monthly reports
The more ads are blocked, the more mobile data you save.
The app shows you in clear sentences how many ads it blocked this month and how much data you saved.

■ Device info at a glance
You can check your model name, iOS version, available storage, and more on one screen in the app.

■ Privacy first
It uses the VPN feature built into iOS on your device and does not connect to an external VPN server.
It never collects the content of pages you view or what you enter, and never sends it outside your device.
There are no ads inside the app.

■ When you change devices
With the same Apple ID, you do not need to buy it again after changing devices (on one device at a time).

■ Please note
・Blocking applies to ads on websites.
・Ads inside apps such as YouTube or games, and ads that cannot be removed without becoming a member, are not covered.
・Only one app that uses the VPN feature can run at a time.
・Because blocking is based on a list, it cannot remove every ad.

Starting today, enjoy a phone without annoying website ads.
"Phone Guardian - Ad Block" protects your iPhone.
Made in Japan.