Support for Voltage Drop Calculator – NEC

If you have questions, encounter a bug, or need assistance with an in-app purchase, please contact us.

Email: [email protected]

App: Voltage Drop Calculator – NEC

Developer: Kirill Bereznev

Purchase Support

If you purchased VoltageDropPro and need to restore your purchase, open the app → Settings → Restore Purchases.

Technical Support

For bug reports, please include your iPhone/iPad model, iOS/iPadOS version, and a description of the issue.