- Where were you seeing a lack of transparency where you expected it to appear? - When you exported, did you select the option for PNG with transparency?
I'm on an iPhone and saved an image with transparency to Camera Roll. Camera Roll doesn't show transparency for pictures but will display them with a white background. I opened a different project and re-imported my image with transparency back into Express from Camera Roll, and the transparent background was visible again. I wondered if you might be seeing something similar and expecting to see transparency in a place where it isn't displayed.
We'll do some testing on Android and see if we can reproduce the issue. If you reimport the image back into Express into a different project is the transparency gone?
If you want to email me, that might work. I'll send you a private message with the email to send it to. Otherwise, any cloud storage option that I could access would work, like sync.com (free)