OmniFile Studio

OmniFile Studio opens the technical files that other apps can't — instantly, privately, right on your iPhone and iPad. Got a GPX from a friend's hike? A FIT file from your Garmin? A GeoPackage from QGIS or a SQLite database from a project? Tap it and see what's inside: a real map, full track statistics, every layer, table and row. No laptop, no upload, no account. MAPS FOR YOUR TRACKS & SHAPES • GPX tracks, routes and waypoints • FIT activities and courses from Garmin, Wahoo, Coros, Zwift and other devices • KML and KMZ placemarks, paths and polygons — with their original colours and folders • GeoJSON and GeoPackage points, lines and polygons with every attribute • Apple Maps in Standard, Satellite, Hybrid or 3D terrain • Start and finish markers, feature callouts and a searchable feature list EVERY STAT FROM YOUR RIDE, RUN OR HIKE • Distance, elapsed and moving time, average pace and speed • Elevation gain and loss, min and max elevation • Elevation, speed and heart-rate charts — scrub a chart and follow the point on the map • Per-kilometre or per-mile splits • Heart rate, cadence and power from FIT files and watch GPX exports SQLITE DATABASES IN YOUR POCKET • Every table and view with row counts • Fast paging through large tables — search all columns, sort any column • Full schema: column types, primary keys, foreign-key relationships, indexes and triggers • Copy all CREATE statements with one tap • Core Data stores shown with their entity names • Always opened read-only, so your data is never changed WORKS WHERE YOUR FILES ARE • Quick Look: tap GeoJSON, KMZ, GeoPackage, FIT and SQLite files in the Files app, Mail or Messages to preview them in place • Quick View: from any app's share sheet — Files, Mail, WhatsApp, Safari, AirDrop — preview GPX, KML and every other supported file without leaving the app • Open in OmniFile Studio for the full viewer, recent files and pinning • Built for iPhone and iPad, including Split View and Stage Manager • Metric or imperial units, light and dark mode OMNIFILE STUDIO PRO (ONE-TIME PURCHASE) Viewing is free, forever. Pro adds: • SQL Query Console — run your own read-only SELECT queries on any database and share the results as CSV • Relationship Diagram — every table and foreign key as a zoomable map of the database, shareable as an image • Convert & Export — GPX ⇄ GeoJSON ⇄ KML, and any table, feature list or track to CSV • Share as Image — a clean map card with your route and stats, in square or story size, dark, light or satellite • Live thumbnails in Files — see the route, shape or table count right in the Files grid No subscription. Family Sharing supported. PRIVATE BY DESIGN Your files are read on your device and never uploaded. No accounts, no analytics, no tracking. Map tiles come from Apple Maps. SUPPORTED FILES .gpx · .fit · .kml · .kmz · .geojson · .gpkg · .sqlite · .sqlite3 · .db · .db3 On a Mac? Get the same instant previews in Finder with GIS Quick Viewer and Quick Data Insights.