Title: Materials & Costs. Description: View, add, update, delete — and import/export your list.

Materials & Costs

Manage the prices your calculators use.

Core actions

• Import from CSV to load a spreadsheet.
• Add New to create an item by hand.
• Update a price any time.
• Delete items you no longer need.

CSV should have name, unit, price columns. You can Export to CSV to back up your list.

Import Materials from CSV

• Load your price list in one go; review and save.

Keep units aligned

Tell the app how big each unit is so ratios become real quantities. Example: 1 bag cement ≈ 0.035 m³ (adjust to brand/size).