A curated list of free construction, landscaping, and home improvement calculators. Estimate materials, quantities, and costs for concrete, mulch, roofing, paint, tile, fencing, insulation, and more.

Expert PRO list of free home renovation calculators, design tools, document generators, and planning resources for DIY homeowners | Darmowe kalkulatory remontowe, narzędzia projektowe i generatory dokumentów dla majsterkowiczówHome Renovation Free tools : room planner , documents generator, paint & tiles calculator

Turn your phone into a precise spirit level & inclinometer. Free Android & iOS app by lapnito.cz s.r.o. using device sensors for accurate angle measurement, surface leveling, and slope detection. Bubble level, plumb level, angle finder & slope meter.