I am thinking of making a new financial app with rich charts and visualization. The glide app charts are a bit limited currently. I figured out that the one way to have rich visualization is by - creating charts in google sheet and then publishing it to get the URL in the glide app. So my question is that - if I publish the chart in google sheets then I am making its data public right? Is there a way to avoid this whole public part? As it is not so much of a viable option for a financial app.
Is there any other way to do it, or I’m missing something?