Marsh Cipher

Marsh Cipher is an educational app that lets you explore amphibian species through detailed profiles. Each entry provides common and scientific names, native ranges, and short identification notes. The app includes fifteen species from frogs, salamanders, and caecilians. You can browse the list, search by name, or filter to a specific group. It also lets you mark studied species and save favorites for later reference. Order Rush adds a timed challenge where species appear by name and you must place them in the correct order before the 45‑second timer expires. Correct answers give points, while mistakes reveal the proper group. You can restart with a shuffled deck to improve your score. Trail Honours records your best runs, total correct sorts, and four learning milestones. A studied census shows how many profiles you have read in each order, and progress can be cleared with a confirmation prompt. All content is included in the app and works completely offline. With Marsh Cipher, your favorites, notes, progress, and personal data are stored only on your device, with no registration, accounts, or cloud synchronization required.