Build a mobile friendly recipe and meal planning tool inspired by Jarrod's Food Guide.
Provide a recipe library, serving controls, meal calendar, shopping list and print friendly views.
Keep everyday planning simple and put detailed ingredient notes and source explanations in expandable sections.
Write short sentences with space between them.

Use recipes the owner created or has permission to reuse.
Record each recipe's source, edition or revision, original servings and any changes.
Preserve ingredient units and distinguish weight, volume and counts.
Scale ingredient quantities consistently and show practical rounding without silently changing the underlying amounts.
Keep optional ingredients and substitutions clearly labeled.
Do not invent cooking times or safety claims for an untested recipe.

Let users filter by supplied preferences and dietary rules.
Keep the owner's food framework separate from general nutrition guidance.
Attribute any named teacher's recommendations to the actual source and date.
Do not present a personal diet as treatment for everyone.
Treat uncertain ingredient eligibility and missing nutrient data as unknown.
If nutrition estimates are included, identify the database, quantity assumptions and limitations.

Allow users to assign meals to dates, adjust portions and combine shopping quantities only when ingredients and units match.
Preserve package sizes and preparation notes when those affect the amount needed.
Keep personal plans on the device and provide backup, restore and printable exports.
Do not publish personal health information or private notes.

Make the recipes, planners and permitted images available offline.
Explain that linked videos, stores and new source updates require a connection.
Check image and dataset reuse terms before including them in a download.
Test serving arithmetic, shopping aggregation, calendar dates, narrow screens, print layout and offline loading.

Deliver a practical first version with sample recipes and clear editing instructions.
To adapt the framework, replace the recipes and preferences while preserving source credits, unit handling, local plans and portable backups.