Simple Calculator is a fast, clean calculator app for everyday math. Do quick additions and percentages, review your calculation history, and switch to scientific keys when you need more— all in a lightweight design that works offline.
Key features
- Basic math — add, subtract, multiply, divide, percent (%) and parentheses.
- Scientific panel — trig (sin, cos, tan), log / ln, π, √, xʸ, factorial, and Deg/Rad switch.
- History tape — view, reuse and copy previous calculations.
- Memory functions — M+, M−, MR, MC for running totals.
- Big buttons & clear display — easy to read and tap.
- Themes / Dark mode — comfortable day or night.
- Vibration (haptic) — optional key-press feedback.
- Floating calculator — quick overlay for multitasking.*
- Works offline — no sign-in or network required.
Calculator
This Calculator is a fast, clean calculator app for everyday math. Do quick additions and percentages, review your calculation history, and switch to scientific keys when
you need more power—all in a lightweight design that works offline.
Why it’s handy
- Simple & reliable: opens instantly and stays out of your way.
- Productive: history + memory keys make repeat work faster.
- Comfortable: large keypad, dark mode, and smooth interactions.
Simple Calculator to get a fast everyday calculator with the essentials—done right.