Contact Calk24.de — Questions, Suggestions and Bug Reports
Have questions, suggestions, or found a bug? We look forward to your message.
By Email
Write to us at: [email protected]
We usually respond within 1-2 business days.
Report a Bug
If you have discovered a calculation error or a technical problem, please let us know:
- Which calculator is affected
- What input values you used
- What result you expected
- Which browser and device you are using
Calculator Requests
Is there a specific calculator you are missing? Write to us which calculator you would like. We will review your suggestion and are happy to implement it.
Operator
Konstantin Iakovlev
Jl. Tirta Nadi II No. 08
Sanur, Denpasar, Bali, Indonesia
For more information, see our legal notice.