Calculate grid column widths and gutters for any layout. GridCalc keeps it simple — open the app and get what you need in seconds. No account, no setup, no clutter. FEATURES • Lay out the grid — right when you need it • Clean, native design built with SwiftUI for a fast, fluid experience • Works fully offline — your data stays on your device • No ads, no tracking, no sign-up Great for grid, layout, design and more. Whether at home or on the go, GridCalc is the quick, reliable way to get it done. Runs on iPhone, iOS 17 and later.