Mechanical Calculator

Want a calculator that lets you see every step? Mechanical Calculator gives you a receipt-style paper tape, a classic print feel, and easy exports when you want to save or share the result.

Why you'll like it

Paper tape history records entries, operations, and results like a receipt.
Optional print animation and sound effects add a mechanical calculator feel.
Landscape mode shows the tape and keypad side by side for easier reviewing.
Users can export the tape as TXT, CSV, PNG, JPG, or PDF.

Great when you want to...

Check school, work, or home calculations without losing the trail of how you got there.

It is especially handy when you want a visible running history, a more tactile calculator feel, or a clean export of the finished tape.

Privacy at a glance

No account is required.
Calculations and tape history stay on the device.
Optional ads use Google AdMob and can be disabled in Settings.
Exports are generated locally before the Android share sheet is opened.

Need the details?

Want the official policy or terms before you use or share the app? Both links are right here.