Keep Browser: Tree Tabs

Content rating
Everyone
10+
Downloads
Content rating
Everyone
Users Interact, Unrestricted Internet
Learn more
Screenshot image
Screenshot image
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Screenshot image

About this app

Keep Browser organizes search results, comparison pages, and research links with tree-style tabs.
Open links in the Top Group, in the same group, or in a subgroup so research, shopping, travel planning, work, and study pages stay connected and easy to find.

Organized tab groups can be sent as shared links. You can share them between the Android and iOS versions of Keep Browser, making it easier to continue research across devices.

Useful when you want to:
• Open multiple search results and compare them later
• Organize products, hotels, restaurants, properties, or other candidates
• Keep frequently used pages and pages to read later in groups
• Manage many open tabs with hierarchy and labels
• Share a group of tabs with family, friends, or another device

Main features
• Tree-style tab management: Keep related pages in a clear hierarchy.
• Tab group sharing: Send selected tab groups as shared links. They can be opened in Keep Browser for Android and iOS. Private tabs are not shared.
• Keep Mode: Open tapped links as new tabs in a subgroup and preserve your research flow.
• Labels: Add names and colors to tab groups.
• Tab List, Tab Map, and related-node preview: Review open tabs and related groups, then jump to the page you need.
• Fast scrolling: Drag the scroll bar to move quickly through long pages and large tab lists.
• Pinned tabs: Keep important pages from being closed by mistake.
• Closed tab restore: Restore closed tabs from the list.
• Ad blocking: Choose the blocking strength and adjust settings per site to balance cleaner pages with site compatibility.
• Private Mode: Browse without saving history or cookies.
• Backup and restore: Save regular tabs, bookmarks, browsing history, search history, and settings, and transfer them between Keep Browser for Android and iOS.
• Bookmarks, history, downloads, page translation, find in page, desktop site display, and zoom are also supported.

Keep Browser is built not only to open pages, but to organize and preserve them. Manage research, comparison, saving, sharing, and backup in one place.
Updated on
Jul 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, App activity and 2 others
This app may collect these data types
Location, App activity and 3 others
Data is encrypted in transit
You can request that data be deleted

What’s new

We improved the quality of the Android beta.

[Improvements/Fixes]
• Improved alignment when switching/adding root and child Tabs, fixing position shifts.
• Stabilized Tab navigation during rotation and repeated swipes.
• Improved panel motion and scrolling when hidden, reducing accidental taps.
• Fixed mismatches between page content and history position with Back/Forward on some sites.

Beta: issues may occur on some devices/environments.
Report via in-app “Contact us”.
Content rating
Everyone
Users Interact, Unrestricted Internet
Learn more

App support

Phone number
+818078364378
About the developer
RSA TECHNOLOGIES, LIMITED LIABILITY CO.
keepbrowser-dev@rsa-tec.com
4-20-15-306, SHIN-ISHIKAWA, AOBA-KU YOKOHAMA, 神奈川県 225-0003 Japan
+81 80-7836-4378