Calculator: Simple Calculator

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