[FEATURE REQUEST] Read API for Custom App data

[qbiecom]

Feature Request

Is your feature request related to a problem?

I have setup some custom apps (sending data using n8n) to display followers on social media. When updating this, I store the current follower count and then on the next retrieval of the data from the relevant API I compare the previously set value to the new one, so I can display an up or down arrow next to the number to see how it's changed. The flow is therefore one continuous loop so I can keep the previous count, and compare it to the current one.

Describe the solution / feature you'd like

A read API for custom apps, so you can retrieve data you've previously set. This would mean that I wouldn't have to store this data within the flow, and could just check to see if it exists on the device to do the comparison. Then the flow can be simplified greatly, and I'm sure other people could have more use cases I've not thought of!