Calculator

Dev App Infotech

Contains ads

About this app

Calculator is a fast, clean, and reliable calculator designed for everyday math and advanced scientific calculations. Whether you are doing quick calculations, homework, business budgeting, or complex engineering equations, Calculator delivers accurate results with an intuitive and elegant interface.

✨ KEY FEATURES:

🔢 Standard & Basic Calculator
• Perform fundamental arithmetic: Addition, Subtraction, Multiplication, Division.
• Percentage calculations with instant tax and tip handling.
• Clean, large display with easy-to-read numbers.
• Backspace key for quick corrections.

🔬 Advanced Scientific Calculator
• Trigonometric functions: sin, cos, tan (in degrees and radians).
• Inverse trigonometric functions.
• Natural logarithm (ln), base-10 logarithm (log), and log2.
• Powers, roots, exponents (e^x, x^y, √).
• Factorials (!) and mathematical constants (π, e).
• One-tap expandable scientific keypad.

📜 Calculation History
• Automatically saves previous calculations with timestamps.
• View your full equation history anytime with a swipe.
• Tap any past equation or result to reuse it in your current calculation.
• Swipe to delete individual history entries or clear all with one tap.

🎨 Modern & Accessible Design
• Supports system Dark and Light themes.
• Pleasant haptic vibration feedback for tactile typing (toggleable).
• Clean Material design layout optimized for one-handed use.
• Tablet and multi-window split-screen support.

🔒 100% Private & Offline
• Works completely offline without needing an internet connection.
• Zero data collection — your math and history never leave your device.
• No account registration or login required.

Download Calculator by Dev App Infotech today for a fast, elegant, and privacy-respecting math experience!

For feedback or support, contact us at: [e-mail]