ClacPad

ClacPad is a compact calculator and note pad for Android that combines a calculator, a history log, and a simple note area so you can perform calculations and save results within one app.

Key features

ClacPad offers basic and scientific modes with parentheses, percentage calculations and memory operations, a searchable history with short-note annotations for entries, and the ability to copy results to the clipboard; it also includes simple unit conversions for common measures such as length, weight and volume and options to adjust layout and font size for readability.

How ClacPad works

Use the touch keypad to enter expressions, switch modes for advanced functions, and tap a history item to reuse or annotate a result; ClacPad stores recent calculations locally so you can review them offline and copy values as needed.