I do not have a platform to run mobile apps, so I have to switch between two tabs to input food and exercise. A convenient dashboard for inputting and viewing daily Exercise and Food data from the full website would be an excellent addition to MFP. That would be much more useful to me than the News Feed or comment stream.
I would also be happy to write a cross-platform desktop utility if an MFP API is available for developers. Cheers, -FP