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
Convert units across 14 categories including length, weight, and temperature. Switch between metric, imperial, and Chinese traditional systems. Customize display formats and save frequently used conversions.
View real-time weather data including temperature, humidity, wind speed and direction, rainfall, UV index, dew point, and barometric pressure. Monitor up to two weather stations. Access historical data and alerts.
Convert units across 400+ categories with real-time calculations. Use AR measuring to calculate distances via camera. Adjust units for length, weight, temperature, and more. Save frequently used conversions for quick access.