Contact SopidoCalc
Questions, calculator corrections and feedback.
Email us
For a calculation issue, include the tool URL, input values, the result you received and the result you expected.
Write an emailSend general enquiries to SopidoTech LTD. For detailed formula corrections, email makes it easier to share the full example.
Open WhatsAppPrivacy and accessibility
Use the same email for a privacy request or an accessibility issue. Include the page and browser involved. Please avoid sending passwords, payment details or medical records.