See https://github.com/robstoll/atrium/releases/tag/v0.7.0 for full information. This is a patch-fix-version for Android because the DEX compiler cannot handle ? in identifiers and treats module-info.class as normal classes instead of ignoring it.
v0.8.0 of Atrium will support JS as additional platform and will most probably provide a specific artifact for Android as well. Simplified this means, we won't ship an atrium.jar with 0.8.0-android as version but atrium-android.jar with version 0.8.0.