Unfortunately, it is not currently possible to vote for this app in our wishlist. We are currently focused on providing new PHP, Rails, Java and Python apps.
OpenI is a web-based OLAP reporting application. OpenI is an out-of-box solution for building and publishing reports from XMLA-compliant OLAP data sources such as Mondrian Microsoft Analysis Services or Mondrian. With version 3.0 OpenI is deployed as a plug-in on top of Pentaho or Jasper.