Perform basic calculations with addition, subtraction, multiplication, division, and percentage. View and edit all entries on an electronic paper tape. Access six calculators with customizable colors.
by Robert Wohnoutka★ 4.8167 ratingsUtilitiesFreeData updated 2026-09-08
Set VAT percentages for different regions. Calculate tax amounts for invoices or purchases. Adjust rates based on location. Input values and receive instant tax computations. Save frequently used rates for quick access. Export results as text or PDF.
Objects with a digital ruler, measuring tape, and level . Calculate feet and inches with conversion calculators. Use laser level for alignment. Export measurements and share results.