as many know you can enable a hotkey to take screenshots as simple BMP graphics into the GARMIN/SCRNSHOT directory on many Garmin watches
there is also an undocumented way to take screenshots on some other Garmins without the hotkey via press and hold 'BACK' button and at the same time press 'LIGHT' button (top left)
I know some apps can show pictures on the watch from internet connection, what I'd like to do is be able to scroll through any saved screenshots from newest to oldest using the key like on the map zoom
But I don't know if it's possible for an app to retrieve files on the watch directly, it may not be allowed/possible?
If not possible right now, Garmin should please add a native app to browse saved screenshots.
adding: I found an old request similar to this from two years ago saying CIQ cannot read screenshots, so if that is still true, maybe someone can come up with a workaround, like replacing the screenshot function with it's own maybe or pushing to internet and then pulling it back from internet