Sleipnir Mobile Update
2025-10-15 02:59:53

Fenrir Launches Major Update for Sleipnir Mobile, Enhancing Your Browsing Experience

Major Update for Sleipnir Mobile



Fenrir Inc., based in Osaka, Japan, announced a significant update to their mobile browser application, Sleipnir Mobile, on October 15. This marks the first major revamp of the browser in 11 years, incorporating new features designed to enhance user experience and personal information management.

Overview of the Update


Historically, the primary function of a browser was straightforward: search for information and view it. However, the way we gather information has evolved, influenced by the growing diversity of social media and online services. The newly updated Sleipnir Mobile goes beyond the traditional browsing experience by allowing users to personalize and save information effectively. This new browser aims to collect useful insights, thus providing users with an innovative platform for inspiration and discovery.

Key Features of Sleipnir Mobile


This recent update introduces a range of features that redefine the value of browsing:

Scrapbook Functionality

One of the standout additions is the scrapbook feature, which identifies the important sections of web pages that users are interested in. Utilizing unique technology, it enables users to efficiently compile and save content they wish to revisit, creating a personalized information page effortlessly.

Improved Tab Management

Another significant enhancement is the revamped tab-switching functionality. Users can now scroll through numerous opened tabs with ease, thanks to the new “Thumb Roll” feature, allowing for swift navigation and better organization of tabs.

Compatibility with iOS 26

Furthermore, Sleipnir Mobile is now optimized for the latest iOS 26, including advancements such as Liquid Glass technology. This ensures that users can experience the most modern web browsing technologies firsthand.

The Evolution of Sleipnir


Since its inception in 2002, Sleipnir has continuously focused on usability and design excellence. The browser is particularly renowned for its intuitive gesture capabilities, allowing users to navigate through mouse or touch inputs. Over the years, various versions, including Sleipnir, Sleipnir Mobile, and Sleipnir TV, have been developed to enhance user experience across multiple platforms. The recent update is designed to not only cater to long-time users but also to attract new users by offering a more accessible and user-friendly interface.

Fenrir Inc. has invested 20 years into design and technology enhancement, aiming to redefine the value of web browsing continually. The integrated approach to web navigation reflects their commitment to innovation and user satisfaction.

About the Application


The updated version of Sleipnir Mobile can be downloaded for free through iOS 18.6 and later, available on the App Store here. Users can connect with Fenrir on their official X (formerly Twitter) account at @fenrir_dev.

More about Fenrir


Founded in 2005, Fenrir Inc. emerged from the launch of the Sleipnir browser and has celebrated its 20th anniversary. The company has consistently prioritized design in its software solutions, striving to enhance usability. Their extensive experience allows them not only to develop and refine products but also to provide comprehensive strategies for business development, including marketing initiatives aimed at user acquisition and engagement.

Company Information


  • - Company Name: Fenrir Inc.
  • - Capital: 100 million yen
  • - Established: June 13, 2005
  • - Business Focus: Development of user-centric products and services emphasizing design and technology.
  • - Employee Count: 783 employees (across the group)
  • - Headquarters Address: 3-1, Ofukacho, Kita Ward, Osaka City, Osaka, Japan 530-0011.
  • - Tokyo Branch Address: 2-27-3, Nishi-Gotanda, Shinagawa Ward, Tokyo, Japan 141-0031.
  • - Website: Fenrir Inc. Official Site


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Topics Consumer Technology)

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