I just purchased the iOS Sketchup Mobile viewer for use with one specific model only.
After installing it and loading the file via Dropbox, it gives the following error:
“.skp file import error
The model request is not a valid .skp file and cannot be loaded.”
The file is valid, as far as I can tell, because I open it regularly on my computer. I tried transferring the same file to the iPad via iTunes file sharing, and got the same result, so it doesn’t appear to be a network or data transfer error.
If I can’t work with this file, I will request a refund, but I wonder if there is anything I can try before giving up.