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
Calculate fire danger ratings using real-time weather data. Input location manually or automatically. Access weather history and forecasts. Generate FDR reports for planning and risk assessment.
Manage utility account with bill payment and usage tracking for energy and water. Start or stop service. View service history and receive alerts for account changes.
Calculate bar weight and cost by entering the number of rods and price per kilogram. Estimate total weight and price for construction projects. Provide accurate invoices or estimates for TMT .
The app offers general measurement conversions for various units including weight, temperature, and volume. It also provides specific calculations for maple syrup production, such as evaporator volume and boiling point.
Control water purifier settings remotely via smartphone. Monitor water quality metrics in real time. Schedule maintenance alerts and receive filter replacement notifications. Adjust flow rates and customize purification modes.