Modern phone cameras regularly produce photos over 10 MB. When uploading these to Lumo on mobile, I get an error asking me to compress them first. This is really annoying, especially when using the camera directly in the app.

It would be great if Lumo just auto-compressed oversized images in the background instead of blocking the upload. Most people don't want to leave the app, find a compression tool, and come back. Just handle it automatically and keep the quality good enough for analysis.