Support

We're here to help.

Contact

If you have questions, found a bug, or want to suggest a feature, reach out directly:

Email

hrenz@hans-renz.de

We typically respond within 48 hours.

FAQ

What number systems are supported?

Decimal, Hexadecimal, Binary, Octal, and ASCII.

Does the Bit Toggle support 64-bit values?

Yes. Full 64-bit range with correct signed and unsigned interpretation, including two's complement.

Does the app collect any data?

No. Coder's Friend works entirely offline and does not collect, store, or transmit any personal data. See our Privacy Policy for details.

Will there be more tools in the future?

Yes. Coder's Friend is actively developed. If you have ideas for tools you'd like to see, let us know via email.