Inside the app
A closer look.






About this app
Made for a clear purpose.
Arraytide: netCDF Explorer is a focused, fully on-device app. An offline netCDF classic explorer for dimensions, variables, attributes, coordinate axes, numeric slices, statistics, and climate or ocean-grid comparison.
KEY FEATURES - Open CDF-1 and CDF-2 netCDF classic files from Files - Inventory dimensions, variables, attributes, types, shapes, and offsets - Slice numeric arrays along named dimensions - Plot coordinate-aware profiles with min, max, mean, and missing counts - Compare two slices and export tidy CSV or a PDF inventory - Complete bundled sample and local comparison workflow - Local PDF report and Apple system share export - Original offline technical reference library
ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface
Arraytide supports the netCDF classic data model, not every HDF5-backed netCDF-4 feature. Confirm scientific interpretation, units, projections, and conventions with the source dataset.