I'm building EcomCalc - 8 free ecommerce calculators (profit margin, CAC, LTV, pricing, Shopify fees, and more). No signup, no ads, just open it and use it.
I got tired of useful calculators being locked behind paid tools or buried in spreadsheets nobody wants to download. So I built a clean, free alternative.
Still early days but would love feedback from people who actually sell online. What calculators are you missing? What would make it more useful?