Hi,
I know that Trello has offline function, which is awesome, especially when travelling. However, not until I experience a really slow network in foreign countries before I learnt that the photos attached to the cards are not preload (as I assume while syncing the cards to the server, I would automatically store the attachment somehow in my phone). Is there any way I can preload them so that I can view the photos offline as well? Otherwise, (it seems that), it consumes mobile data every time when I try to open a photo attachment, because it takes almost the same time even if I close one photo and re-open it immediately.
It was quite inconvenient and frustrating when I do not have LTE available. If Trello does not have this function now, consider it.