Jili Herbarium is a free Android application designed for structured tracking of field plants. This tool allows users to capture essential data such as plant morphology, environmental conditions, and formulate working species hypotheses. It offers a unique Cycle Ledger feature that facilitates regular check-ins, monitoring condition changes, and allows for easy photo comparisons, ensuring comprehensive plant observation.

The application operates fully offline, prioritizing user privacy by eliminating the need for accounts or cloud storage. Its Decision Layer functionality guides users in determining the best course of action for each plant, whether to observe, intervene, relocate, or archive. Jili Herbarium is an efficient and straightforward tool for enthusiasts and researchers alike, focusing on organized plant data management without unnecessary distractions.