Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi
Thanks for posting the thread on our forum.
According to your description, it seems that you want to launch the mobile camera app by power app.
We did some research and found some related links , hope they can help you:
Camera control in Power Apps - Power Apps | Microsoft Docs
Launch and Param functions in Power Apps - Power Apps | Microsoft Docs
We’d also want to help you solve the problem directly, since our category focus on SharePoint online, the question you mentioned is related to Power apps forum. To make sure your get professional help, so we suggest you go to the relevant forum Power Apps - Microsoft Q&A to post your questions . You will get the most qualified pool of respondent in the community to help you with your requirement.
Appreciate your patience and understanding.
Regards,
Stacey