I have a well-structured Excel sheet that already handles every pricing rule I need. What I want now is for those calculations to live inside a clean, shareable app that runs smoothly on iOS, Android and the web. Here is what matters most to me: • Core logic: replicate the spreadsheet so a user can enter their variables and instantly receive the correct price. • User experience: require sign-in so each client sees only their own sessions and saved quotes. • Exports: one-tap PDF generation of the final price breakdown, ready to email straight from the device. • Live accuracy: anytime I tweak values or formulas, the app should reflect the change immediately without re-publishing. Doesn't have to be Glide but that's what I was recommended. 1. A fully functioning project with editor access. 2. The linked data source(s). 3. A brief Loom or written walkthrough showing how I can adjust pricing tiers later. Need to be able to sign people out who I no longer want to use the app. If you’ve built calculator-style Glide apps before and can keep the interface tidy and intuitive, let’s get this rolling.