About Sleipnir Mobile Test Version
The one step browser that once you try you can't let go of, made in Japan!
■About the test version of Sleipnir Mobile for Android
In the test version of Sleipnir Mobile for Android you can test out the new features being added in the next version and the quality of the version under development. Please understand that because this a version under development there may be occasions when functions do not operate properly.
Trying out the test version helps us improve the quality for the official release. We need your support. Please feel free to add you feedback.
Please add opinions and reports regarding the test version from the review comments.
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What's new in the latest 3.9.0
Last updated on 2026-10-18
Version 3.9.0
・Improved to display the current domain and how to exit when switching to full-screen mode.
・Minor bug fixes and stability improvements.
[Acknowledgments]
We received a report from security researcher Fanda Dwi Aprilianto regarding a UI Spoofing vulnerability in the full-screen display feature.
We would like to thank Fanda for his significant contribution and responsible disclosure.
・Improved to display the current domain and how to exit when switching to full-screen mode.
・Minor bug fixes and stability improvements.
[Acknowledgments]
We received a report from security researcher Fanda Dwi Aprilianto regarding a UI Spoofing vulnerability in the full-screen display feature.
We would like to thank Fanda for his significant contribution and responsible disclosure.
Sleipnir Mobile Test Version APK Information
Latest Version
3.9.0
Category
CommunicationAndroid OS
Android 4.0.3+
File Size
6.0 MB
Developer
Fenrir Inc.Content Rating
Everyone
Old Versions of Sleipnir Mobile Test Version
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