Downloading your food log is a MacrosFirst Premium feature.
The food log export file contains all of your nutrition history presented in three levels levels of granularity:
Day Summary - Nutrition actuals, goals, and notes aggregated by day
Meal Summary - Nutrition actuals, goals, and notes aggregated by meal by day
Complete Details - Both of the above combined plus the granular food log
The export file is formatted to make advanced analysis in a Pivot Table possible.
Download Your Food Log
Go to Daily Log
Tap the
...
button in the top right cornerTap "Export Meal History"
Specify the start and end dates for your report
Tap the "Export History" button
Your report will be emailed to the preferred email address on your account. You can find and update your email address at More > Profile.