Made for iPhone Duo: unfold it and the tools sit in one line, then step aside, clock included, as you read. The blocklists live inside the app; it never asks a server.
We make apps that empty out the ads and the things that pull at your attention,
and give your time back to you.
Bium Browser opens pages with the ads and trackers taken out.
The blocklists live inside the app. It never contacts a server to decide what to block, so the addresses you open do not leave your device. There is no account, no sync server, and no analytics SDK.
■ It stays on the device
· 219,964 rules ship inside the app; 143,148 of them are on by default (lists sourced 2026-10-11).
· Ads, trackers, cookie banners, and Korea-specific rules are separate lists you can switch on and off.
· The count of what was blocked on this page is shown in place.
· Where declarative rules cannot reach, bundled corrections fill the gap — still without asking anything outside.
■ Kid mode
· Turning it off takes the parent passcode.
· It switches on an adult and gambling list of 76,816 rules and blocks those sites.
· It forces SafeSearch, and a child cannot switch it off in the search engine's own settings.
· The sites a child searched are not shared with the parent. It is not a way to watch a child; it is a way to block.
■ Made for iPhone Duo
· Unfolded, the page gets the full width of the screen, and the tools sit in a single line.
· Read down the page and the tools step aside, clock included.
· Folded, the buttons stay clear of the camera strip on the right.
■ The basics of a browser
· Reader mode — body text only
· Put the address bar at the top or the bottom, and let it hide while you read down the page
· Profiles — cookies, history and bookmarks are kept per profile. A profile's name and passcode are set inside that profile, and a locked one asks before you enter
· Password vault — kept in the Keychain and filled only when you tap a login field. Banking, brokerage and government sites are never stored in the first place
· Multiple tabs and windows, reopen closed tabs, private tabs
· Per-site text size, remembered
· Put the places you visit often on your Home Screen
· Set it as your default browser and links tapped in other apps open here
■ What it cannot do, written down
· Ad lists do not block adult sites. Kid mode is what covers that.
· Because it blocks ad traffic relayed through first-party addresses, some sites will ask you to allow ads. Turning off that one list opens them.
· Blocking applies inside this app's own views only. A browser embedded in another app belongs to that app and is out of reach — set Bium as the default browser and the links those apps hand off will land here. The rest is Screen Time's job.
Note: the app's interface is in Korean.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
The top of long pages no longer hides behind the address bar.
• Pages now start just below the address bar. Previously the first few lines were hidden behind it, including on the iPhone Duo's outer screen with the clock set to horizontal.
• App-like sites such as Gemini no longer start behind the address bar or leave an empty strip at the bottom.
• Find on Page uses a single system find bar, and the bottom button row moves out of the way while it is open.
• Downloads can be paused and resumed, and resume from where they stopped if the connection drops.
• A tab that had downloaded a file no longer downloads it again every time the app starts.
Version 1.3.4
The developer, Hyunsuk Kang, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Hyunsuk Kang
Size
6.7 MB
Category
Utilities
Compatibility
Requires iOS 18.0 or later.
iPhone Requires iOS 18.0 or later.
iPad Requires iPadOS 18.0 or later.
Mac Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
Apple Vision Requires visionOS 2.0 or later.
Languages
English and Korean
Age Rating
16+
16+
This app is rated 16+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls.