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
Track grass growth and maintain a mowing, watering, and treatment schedule. Measure yard size with a built-in tool. View calendar entries for recent care activities. Log progress in a journal and monitor mowing statistics.
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Calculate ratios by entering the desired ratio and bottle size. Determine the exact amounts of water and solution needed. Supports litres and millimetres with future unit additions. Share results or provide feedback through in- options.
Create roof measurements using satellite, aerial, drone, or blueprint images. Generate digital pitchbooks with auto pitch detection. Organize property photos by project. Manage customer contacts and tasks. Access digital manufacturer catalogs.
Calculate rates of hydrants and assess maximum water system using the Hazen-Williams formula. Input pipe diameter, length, and pressure to determine . Results displayed in imperial units.
Manage ® products by configuring device settings, changing mower pin codes, enabling rain pause for water controllers. Monitor device status and control operations remotely via smartphone.
Helps estimate materials for various shapes. Users input dimensions to calculate volume and quantity. Features include slab, column, and post calculations. Saves results for future reference.
Listen to natural and urban ambient sounds for relaxation or focus. Choose from forest, rain, coffee shop, and train environments. Adjust volume and playback speed. Save favorite tracks and create custom playlists. Share sounds with others.
Calculate consumption and efficiency to estimate travel costs and needs. Input distance and used to determine economy. Choose between imperial or US customary units. Adjust settings for different regions and vehicle types.
Calculate product quantities for field areas or tank sizes. Determine water needed for treatment. Adjust Volume to Volume ratios. Select from various units of measure. Input data manually or via device sensors.
Calculate coffee bean weight and water volume based on desired strength and total brew amount. Adjust values in real time to see impact on final ratio. Export and edit brew parameters for future reference.