Clear Days 1.5.0 • Export for ATAK: share the frame on screen as an ATAK data package, with a GeoTIFF of the image and a map overlay. • Export KMZ: save the frame on screen as a KMZ map overlay file for Google Earth and other map apps. • Add your own KML and KMZ overlays to the area map. They stay on your device, and you can show, hide or remove each one. • Fixes: large overlays now load quickly and stay easy to use with VoiceOver, import messages are clearer, the same file isn't added twice, and layouts work better at large text sizes.

What's new in 1.4.1 • Clear-sky outlook: tap Clear-sky outlook in 1 · Area to see the Apple Weather forecast of cloud cover for your area around the late-morning satellite pass (9:00–12:00 local time), day by day for the next ten days, so you can tell which days are likely clear. • If the forecast can't load, the app says why (offline, no answer, or no data) and offers Try again. It never shows made-up data, and the rest of the app keeps working.

What's new in 1.4.0 • Landsat back to 1984: choose "1984 to present" to build a timeline that uses Landsat 5, 7, 8 and 9 for the early years, then Sentinel-2. • NAIP aerial zoom: for areas in the lower 48 US states, open sharp USDA NAIP aerial imagery (0.6–1 m). • 3D terrain: see your area draped over Copernicus 30 m elevation. Turn and tilt it and change the height exaggeration. A north arrow shows which way you face; tap it to turn north up. • Share or save a 3D view as an image, with the north arrow and data credits. • Saved 3D views: keep a 3D view on your iPhone and reopen it later, even without a connection. Rename or delete views in Saved views. • Steadier film export on long timelines: exports and 3D views size themselves to the memory available. • Quick date ranges: 45 days, 1 year, 2017 to present, and 1984 to present. • Optimized for iPhone Duo. • Fixes: after you close NAIP or 3D, the map keeps its zoom, the page keeps its place, and the navigation bar no longer blinks or goes missing. • About screen with data credits, and a privacy policy link in the app.

Name the area you are filming. That name sits beside the date on the preview and in the exported film, and the timeline stays to the right of the name. Turn the inlay on or off. When it is on, a red outline marks it on the map, the preview, and the film. Move it to any corner. Leader lines connect the source box to the enlarged inset. A longer side of 8 km holds two inlays, and 12 km holds three. One corner stays clear. Center a timelapse on where you are. Location is used only while the app is open, one fix at a time. It is not tracked, and the app does not ask for Always. From and To sit with the date presets: 2017 → now, Last year, and Last 45 days. Name the film you export. The default file is still s2-timeline. Rebuilding a shorter date range, including a single day, no longer crashes. Choosing a place (Starbase, Colossus, or Cape Canaveral) starts a fresh box and clears the previous inlay and area name. Selecting the inlay no longer freezes the page.