Artezio released Gantt Viewer to view MS Project files on iPad with the Russian localization.
Russian version has the same functionality as English one. Users can view MPP and XML- files of MS Project offline, open files from emails, via URL or from DropBox.
Learn more about Gantt Viewer.
Download Gantt Viewer in English from iTunes: https://itunes.apple.com/us/app/gantt-viewer/id654944245?mt=8
Download Gantt Viewer in Russian from iTunes: https://itunes.apple.com/ru/app/gantt-viewer/id654944245?mt=8