Rockd vs EvoTree

Explore, learn about, and document your geologic surroundings! Whether you are a professional geoscientist or curious about the rocks around you and the stories they tell, Rockd allows you to explore and learn about the geologic record, contribute your own observations, and log your journey through the geologic record. Features: - Instant access to geologic and geographic summaries of your current location via a Dashboard - Interactive global access to more than 290 geologic maps, with more being added weekly - Explore the landscape with a dynamic, 3D virtual globe - Save maps for use in the field with a built-in map caching system - See your past location and explore paleogeographic maps from C.R. Scotese and GPlates - View Macrostrat stratigraphic columns where available (beta) - Explore published literature containing mentions of mapped geologic units (when available) via xDD (formerly, GeoDeepDive) - Elevation data for most points on Earth from digital elevation models (DEMs) - Add your own field observations even offline; tag features from Macrostrat and the Paleobiology Database - Record strike/dip or trend/plunge for geologic features, using your phone's compass - Track your progress through the geologic record privately, or share it with others - See the public activity of other users and share your own and other public checkins using unique URLs Rockd is produced by the Macrostrat lab in the Department of Geoscience at the University of Wisconsin - Madison. Support provided by the National Science Foundation (NSF) and the Dept. of Geoscience. Experiencing issues? Send an email to contact@rockd.org and we will do our best to help you resolve it.

Create phylogenetic trees from any species you choose. Whether you're exploring from curiosity, researching, or studying, EvoTree makes it easy to build and view species relationship trees in seconds. EvoTree lets you enter the organisms you want to compare and instantly generates a clear, structured tree showing how they are related. It’s a fast and simple way to visualize biological relationships without complicated tools. Features • Generate phylogenetic trees from any species you enter • Clear, organized branching diagrams • Compare multiple organisms at once • Export tree graphics for presentations, notes, or reports • Simple and focused interface Enter your species. Generate your tree. Explore the connections. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/