Smart Calculator

Smart Calculator – 18 Calculators in One App

Smart Calculator by AG Pro Solutions is an all-in-one calculation toolkit for students, teachers, engineers, researchers, business professionals, and everyday users.

Explore 18 specialized calculator modes, including 9 lifetime free modes and 9 advanced modes available through optional in-app purchases. Enjoy an ad-free experience with no monthly subscriptions.

9 FREE MODES

1. Standard Calculator
Arithmetic, percentages, square roots, memory functions, live results, and calculation history.

2. Scientific Calculator
70+ scientific functions, trigonometry, logarithms, exponents, factorials, permutations, combinations, and DEG/RAD/GRAD settings.

3. Unit Converter
Convert length, area, mass, volume, temperature, time, speed, power, pressure, digital storage, and other supported units.

4. Programmer Calculator
Binary, Octal, Decimal, and Hexadecimal conversions with adaptive keypad and bitwise operations.

5. Graphing Calculator
Plot multiple 2D functions, zoom and pan graphs, and analyze roots, intercepts, turning points, and intersections.

6. Common Calculator
GST, taxes, discounts, profit/loss, markup, age, date differences, speed, distance, time, LCM, and HCF.

7. Construction Calculator
Estimate concrete, cement, sand, aggregate, bricks, mortar, tiles, paint, and reinforcement steel.

8. Geography Calculator
Geographic distance, bearing, map scale, land area, solar calculations, and altitude-related pressure estimates.

9. Health Calculator
BMI, BMR, TDEE, ideal body weight, and daily hydration estimates. Results are informational, not medical advice.

9 ADVANCED MODES – IN-APP PURCHASE

10. Algebra Calculator
Linear, quadratic, and cubic equations, simultaneous equations, polynomials, AP, GP, HP, and complex numbers.

11. Trigonometry Calculator
Trigonometric functions, triangle solvers, Sine and Cosine Rules, unit circle, and quadrant analysis.

12. Geometry Calculator
2D areas and perimeters, 3D volumes and surface areas, coordinate geometry, slope, midpoint, and line equations.

13. Matrix Calculator
Matrix operations up to 5×5, determinants, inverses, transpose, adjugate, trace, and linear systems.

14. Physics Calculator
Motion, force, momentum, work, energy, power, electricity, circuits, waves, optics, and heat transfer.

15. Chemistry Calculator
Gas laws, moles, molarity, dilution, pH, pOH, stoichiometry, yield, and half-life.

16. Statistics Calculator
Mean, median, mode, dispersion, correlation, regression, index numbers, probability distributions, Z-test, t-test, Chi-square, and ANOVA.

17. Economics Calculator
GDP, GNP, NDP, NNP, MPC, MPS, multipliers, elasticity, cost, revenue, and break-even analysis.

18. Finance & Accounting Calculator
EMI, simple and compound interest, PV, FV, SIP, EAR, Rule of 72, accounting ratios, and depreciation.

MORE POWERFUL FEATURES

• Smart calculation history with undo and redo support.
• PDF export and sharing of supported calculation records.
• Light and Dark themes with a clean, modern interface.
• Offline functionality for supported features.
• Tools for education, engineering, research, business, and everyday calculations.

WHY SMART CALCULATOR?

Get essential calculations free for life and unlock additional specialized tools through optional one-time in-app purchases. No recurring monthly subscriptions.

From everyday arithmetic to advanced mathematics, science, engineering, statistics, economics, and finance, Smart Calculator brings powerful tools together in one convenient app.

Download Smart Calculator today!

Developed by AG Pro Solutions.