Major map upgrade: 5 GB of offline tiles bundled in the app — USGS topo, street, geology, BLM, USFS, hillshade. Continental USA at street zoom, North America at overview zoom, with extra detail across Colorado, Wyoming, Utah, Montana, and Idaho. New first-launch tutorial walks you through every tab. Geology basemap now selectable directly from the Layers sheet, with the tap-to-identify pinpoint and rock-unit legend always available when geology is on. Offline source cards redesigned with per-source brand colors and uniform formatting. Smarter offline downloader — automatically skips tiles already in the built-in bundle so you only download truly new coverage. Many performance and reliability fixes throughout the mapping system.

Plant field guides expanded with 88 new photos across dozens of species — every entry now has a full gallery instead of a single image. The geology layer is more accurate: tapping a rock unit returns the correct formation at the visible map zoom instead of an arbitrary overlapping one. Specific network messages (offline / timed out / service down) instead of a generic "network error". Tactile press feedback on every button. Various performance and reliability fixes.