Scientific Calculator, History

Scientific Calculator, History is a calculator app for Android that combines a basic calculator, a scientific calculator, and calculation history in one clean workspace.

Use it for daily math, school homework, engineering formulas, or reviewing a long calculation. Your expressions and results stay organized for easy review.

BASIC CALCULATOR FOR DAILY MATH

The simple calculator covers addition, subtraction, multiplication, division, percentages, decimals, and negative numbers. Large buttons, a clear display, and cursor editing make everyday math comfortable on a phone or tablet. The percentage calculator helps with discounts, price changes, and quick comparisons.

SCIENTIFIC CALCULATOR FOR SCHOOL AND WORK

Switch to the scientific calculator for trigonometry, logarithms, powers, roots, factorials, and constants. The keypad includes sin, cos, tan, log, ln, square root, powers, factorial, reciprocal, pi, e, parentheses, and degree or radian modes.

Use it as a trigonometry calculator, sin cos tan calculator, logarithm calculator, natural log calculator, square root calculator, power calculator, factorial calculator, parentheses calculator, or radians calculator. Students can use it for homework and exam preparation. Engineers can use the engineering calculator for formula checks, quick estimates, and field calculations.

CALCULATOR WITH HISTORY

The built-in history saves previous expressions and results, so you can review, compare, and continue earlier work. Use the calculator with history for homework, expense checks, discounts, quotes, and long calculations. Tap an entry to reuse it, copy a result, or share a calculation.

DECIMAL PLACES AND DISPLAY CONTROL

Choose from 1 to 10 decimal places. Grouping separators make large numbers easier to scan, and cursor editing lets you fix a number without starting over. The decimal calculator keeps results readable.

DESIGNED FOR ANDROID

• Large buttons and a clear scientific keypad
• Vibration feedback you can turn on or off
• Copy result and share options
• Responsive layout for different screen sizes
• Calculations work without an internet connection
• 18 languages, including English, Spanish, Portuguese, German, French, Japanese, Korean, and Chinese

FOR STUDENTS, ENGINEERS, AND DAILY LIFE

Use the app as a student calculator for school and college math, an engineering calculator for technical work, or a simple calculator for bills, shopping, and household budgets. The math calculator handles quick arithmetic, while the scientific calculator handles advanced functions. The big button calculator and large display calculator design make long sessions easier to read.

REMOVE ADS WITH AN IN-APP PURCHASE

You can remove ads with a one-time in-app purchase. No account is required to use the calculator.

FREQUENTLY ASKED QUESTIONS

Can I see my calculation history?
Yes. Every calculation is saved in the history list, where you can review, reuse, copy, or share it.

Does it support scientific functions?
Yes. It includes trigonometry, logarithms, powers, roots, factorials, pi, e, parentheses, and degree or radian modes.

Can I change the decimal places?
Yes. Choose from 1 to 10 decimal places.

Does it work offline?
Yes. Calculations and history work without an internet connection, making it an offline calculator for everyday use.

Can I use it as an engineering calculator?
Yes. The scientific keypad covers functions used for engineering math, physics, and technical work.