Questions about a template, a download link that will not open, or a refund: zhenchigaofei1@gmail.com
Before you write
Orders are delivered instantly by email — please check your spam folder first.
Refunds within 14 days, no questions asked. See the Refund Policy.
Files are .xlsx and open in Excel, Google Sheets and Numbers. No macros.
Our free calculators run in your browser — nothing is uploaded, so we cannot recover numbers you typed.
Business details
Lumio is an independent digital-goods seller. Payments are processed by Creem, the merchant of record,
which also handles any applicable VAT/GST/sales tax and issues your receipt.
Digital products only — we do not ship physical items.