■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.