Drybee instantly calculates drywall materials for any room — boards, screws, joint compound, and tape. Enter your dimensions, get precise results in seconds. - All room types: rectangular, L-shaped, roof slope, freeform - Isometric 3D preview - Bluetooth laser meter support - PDF export, 18 languages - Browser + Android app Free to use. Plus (€1.99) and Pro (€3.99) as one-time purchases — no subscriptions.