Sleipnir

Mobile Test Version
Fenrir Inc.
3.8.6 Test 7

Sep 12, 2026
Update date
Everyone
Android 4.0.3+
Android OS

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About Sleipnir

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.

Additional APP Information

Latest Version

3.8.6 Test 7

Uploaded by

Toto Lethi

Requires Android

Android 4.0.3+

Available on

What's New in the Latest Version 3.8.6 Test 7

Last updated on Sep 12, 2026

Version 3.8.6

Test 7:

・Minor modifications

Test 6:

・Fixed an issue where icons in the "Search within this page" bar were difficult to see in dark mode
・Minor modifications

Download APK (6.0 MB)