Terms of Use
Last updated: June 2026
Nature of Service
ckmak is a website offering free informational and calculation tools. All results are for reference only; not a substitute for professional advice (medical, financial, legal).
Limitation of Liability
Calculators are based on general formulas. Consult an expert for important decisions. We are not responsible for damages arising from calculation errors.
Usage Rules
It is forbidden to use the site for automated scraping, DDoS or unlawful purposes.
Content Rights
Site content (except code) belongs to ckmak. Sharing calculator results is free; permission is required to copy the design.
Changes
These terms may change. Use of the site means you accept the current terms.