Scientific Calculator Pro is a fast, accurate, and beautifully designed calculator for everyday math, school, engineering basics, and quick scientific calculations. Built with a clean calculator-style layout, precise math logic, and modern Android technology.
π’ Core Calculator
- Basic operations: +, β, Γ, Γ·
- Parentheses, percentage, Β±, backspace, AC / C
- Ans key for reusing the previous result
π Scientific Functions
- Trigonometry: sin, cos, tan + inverse functions via SHIFT
- Logarithms: ln, log
- Powers and roots: βx, xΒ², xΚΈ
- Scientific notation (Exp)
- Mathematical constants: Ο, e
π Modes & Precision
- DEG / RAD angle modes
- Number formatting: NORM / SCI / ENG
- Decimal precision control (DEC 0β12)
- Visible SHIFT indicator for alternate functions
β Fraction Calculator
- Enter fractions as a/b
- Automatic fraction simplification
- Mixed fraction display
- Instantly toggle fraction β decimal
πΎ Memory & History
- Memory keys: MC, MR, M+, Mβ
- Calculation history with saved expressions and results
- View, reuse, or clear history anytime
- All settings and history stored locally using DataStore
π¨ Design & Experience
- Calculator-style keypad inspired by real scientific calculators
- Haptic feedback on key press
Two themes available:
Classic
Purple
π§© Home Screen Widget
- Lightweight mini calculator widget
- Perform basic calculations directly from your home screen
- Tap to open the full calculator instantly
π Offline & Private
- Works 100% offline
- No accounts, no tracking
- Your data stays on your device
Scientific Calculator Pro focuses on speed, clarity, and correctness, making it perfect for students, professionals, and anyone who wants a powerful calculator without clutter.
More advanced features are coming in future updates π