AppCalculators for soil volume, paint cans needed, patio pavers, and lawn seeds.
Universal gardening assistant: local frost dates, 12-month seed sowing timeline, companion planting, and 2D bed planner.
Interactive 2D room paint visualizer with +60 official brand swatches (Benjamin Moore, Sherwin-Williams, Dulux, Farrow & Ball) and paint bucket calculator.
Professional drop ceiling, drywall framing, and tiles calculator: estimate boards, metal channels, hangers, screws, joint compound, and total cost.
Professional stair calculator with Blondel's law ergonomics, tread/riser counts, headroom clearance, and 2D side-view blueprint visualizer.
Garden fence calculator with slope stepping: estimate rigid mesh panels, posts, gravel boards, and concrete footing bags.
Synthetic turf roll layout optimizer (seam tape, adhesive, pins) and natural grass seed calculator.
Calculate the exact amount of grass seed or fertilizer (in kg) based on lawn surface area and whether you are overseeding or planting a new lawn.
Calculate how many liters of paint and primer cans you need by deducting doors and windows from wall area.
Calculate the exact number of pavers or tiles needed for a patio or walkway, including a 10% cutting margin and sand bed sub-base.
Calculate the exact volume of potting soil, mulch, or compost in liters and cubic meters, plus how many 30L, 40L, or 50L bags to buy.