Calculate rainwater harvest, savings, and tank size
Calculate annual rainwater harvest in liters or gallons using catchment area and depth. Input units can be customized with decimal precision. Copy results to other apps and access formula references for accurate calculations.
by Tan Chia Ling★ 5.01 ratingsProductivity$2.99Data updated 2026-09-16
Identify plants from a single photo. Detect diseases and receive care guidance. Get smart watering schedules for over 10,000 species. Track health and growth progress. Share details with others.
Disaster prevention information for Katsushika-ku.
The app displays disaster prevention information for Katsushika-ku, Tokyo. It shows flood inundation, storm surge, and earthquake risks, including fire and building collapse.