Duckling Calculator

Supports standard mode and programmer mode

Supports standard four arithmetic operations (Both standard mode and programmer mode)

Supports Unlimited continuous calculation (Both standard mode and programmer mode)

Supports recording the history of the calculation process (standard mode)

Supports floating calculator window that can be repositioned, resized, and made transparent (standard mode)

Support binary, octal, decimal, hexadecimal arbitrary switch and real-time conversion (programmer mode)

Supports bitwise operations (programmer mode)

Supports logical operations (programmer mode)

Horizontal keyboard that conforms to human grip habits

Rotate phone to automatically switch between standard and programmer keyboard

Supports dark mode

Cool digital animation and vibration feedback