A free program for Android, by Oracle America Inc..

Oracle Primavera P6 Mobile is a simple-to-use app for reporting time and activity for your projects and tasks. It allows you to check in from the field and submit your timesheet quickly, so you don’t miss a deadline or get bad data. If you’re a member of a project with an active P6 license, you can use this app to submit your timesheet to the appropriate people and get the data back.

In addition, you can add, edit, and remove projects and tasks and check the status of projects. You can even add, edit, and remove people and add, edit, and remove comments.

You can check in by simply entering your login credentials, or by scanning a QR code that is generated by the app. If you don’t have a license, the app will generate a QR code that you can scan.