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Manic Inventor

Smart tools for everyday computing tasks — free, fast, local.

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Advanced Calculator

Start with the essentials. Enable powerful tools when you need them.

Calculated on your device
Simple calculator
0
Ready when you are
Memory empty
⌨   Your keyboard works here, too.enter to calculate
01Simple by default

All the essentials. None of the clutter.

02Power on demand

Reveal the tools that fit your problem.

03Yours, locally

Your expressions stay in this browser.