I'm using an iPad to view my report using the Power BI application. I want to present to my client but as it stands now, the pages tab and filters pane still show up which doesn't make it quite presentable.
Is there a way I can go fullscreen or hide those tabs/panes without resorting to a web service?
I haven't found any options to control 'table panel' visible property which you mentioned, maybe you can consider to submit an idea for this.
To solve this issue, you should try to embed the report on the website where you will be able to show the reports and dashboards interactively.
For More sample, you can go to Microsoft Power BI Embedded Playground and check the layouts by going to
Code > select the View > Run > and then got to Interact section. Over there are multiple options you can change and get the code to integrate into your Web app which will help you to present well to your client without any interference.