The option could be provided for me as a user to do this:
1. Plan meals for the future by
a. Adding Recipes to the meals
b. Importing recipes from popular recipe sites.
When importing recipes, it would be great if the recipes could be sorted by criteria such as:
i. Total Calories
ii. Total Carbs
iii. Total or % fat etc.
This could help people choose one recipe over the other.
Advanced recipe search option to allow users to search for recipes based on multiple ingredients to use what they have in stock or to use what they planned to have would be a great feature as well
Once meals planned grocery list could be generated for the user

These are available in different apps on android but would be great if this could be integrated into the great features that myfitnesspal has.

yes this would be very good indeed! :)