MATHEMATICS & MENTAL SKILLS
Super Calculator
Twenty calculators in one app, in English and French, that work offline and show their working: standard and scientific (percentages, memory, exact fractions, trigonometry, logarithms, factorials); a children’s calculator with pictures, spoken answers and a practice game; algebra (linear, quadratic, cubic and simultaneous equations, factorising); calculus (derivatives, integrals, limits, Taylor series, sums); 2D graphs with roots, intersections and sliders, and rotating 3D surfaces; matrices and vectors (determinant, inverse, eigenvalues); statistics and regression; probability distributions; finance (NPV, IRR, annuities, bonds); loans and mortgages with full amortisation tables; VAT, margins, depreciation and break-even; geometry; 30 engineering and physics formulas; unit conversion; number theory; a programmer mode; everyday tools; and currency conversion with rates you enter. Speak a sum and hear the answer.
Sign in with your existing password ↗Ready to try · Twenty calculators in one app, in English and French, that work offline and show their working: standard and scientific (percentages, memory, exact fractions, trigonometry, logarithms, factorials); a children’s calculator with pictures, spoken answers and a practice game; algebra (linear, quadratic, cubic and simultaneous equations, factorising); calculus (derivatives, integrals, limits, Taylor series, sums); 2D graphs with roots, intersections and sliders, and rotating 3D surfaces; matrices and vectors (determinant, inverse, eigenvalues); statistics and regression; probability distributions; finance (NPV, IRR, annuities, bonds); loans and mortgages with full amortisation tables; VAT, margins, depreciation and break-even; geometry; 30 engineering and physics formulas; unit conversion; number theory; a programmer mode; everyday tools; and currency conversion with rates you enter. Speak a sum and hear the answer.
YOUR OWN SPACE TO EXPLORE
Mathematics & Mental Skills
- Standard, scientific and children’s calculators with voice input and worked steps
- Algebra, calculus, matrices, statistics, probability, 2D and 3D graphs
- Finance, loans, VAT and accounting, geometry, physics, units, number theory and programmer modes – offline
Explore a private demonstration organisation with fictional records. English and French are available in the app's account settings.