Sleipnir Mobile Test Version

Fenrir Inc.

Mar 24, 2026

Trusted App

6.0 MB
File Size
Everyone
Android 4.0.3+
Android OS

Download APK

How to install XAPK / APK file

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.

What's new in the latest 3.8.6 Test 1

Last updated on 2026-03-24

Version 3.8.6

Test 1:

・Add the “Show top bar at the bottom” option (Settings > User interface)
・Change “Delete site cookies” in the long-press menu on the top bar to “Delete site data” (Android 6 or later)