If you track a caffeinated beverage in the new diet, it could be immediately synchronized in the journal how much caffeine you have already consumed today.

Improved barcode recognition and/or photography of nutritional value tables: I have dietary supplements from Natural Elements and I can't add them because they are not recognized neither the barcode nor that the table could be photographed to insert the data.

Rather than having to stand there for minutes adjusting the lighting and trying to figure out if the barcode is not in the database or it's just me, it would be helpful to get a responsive barcode reader that tells me whether the barcode is not in the database, the image is out of focus, etc. It would also help if I could snap a photo of a barcode I took previously or grabbed online rather than having to rely on the current camera as well. It is super annoying to have to type a barcode and sometimes it's hard to tell which numbers are a part of the barcode or not since there are sometimes small numbers on the side, etc. It could be helpful to have a diagram that explains what numbers related to the barcode are needed.