As this is designed for ENTERPRISE, printing from the within the APPS will make PowerApps superior to Excel and even ERP / SAP system. If ONENOTE can be accomplished (for printing) after our request, why not PowerApps.
We are continuing to work on this item as we know it is a critical scenario for so many. The PowerApps team has put together this survey in order to gather your feedback and your scenarios required for printing.This feedback will go directly to the PowerApps product team. We appreciate your patience as we tackle the work for this important feature.