Apps Like Rainfall Calculator for iPhone and iPad
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.
Rainfall Calculator screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.


Water BoD-I-Y Calculator
FarmHopLife Inc
Calculate storage and retention systems
Calculate storage capacity with precise formulas. Input dimensions to determine cistern size. Estimate rainwater collection based on rainfall data. Generate reports for irrigation planning. Export results in PDF format.







White Noise Lite
TMSOFT
Sleep
Provides ambient sounds to block distractions and promote relaxation. Users can select from various nature and calming sounds. Adjust volume and customize soundscapes. Set timers for sleep or focus sessions. Mask tinnitus and soothe headaches.

Rain Bird
RAIN BIRD CORPORATION
Set schedules, control sprinklers, adjust for weather
Control irrigation systems by connecting to controllers. Turn on sprinklers manually or automate watering schedules. Adjust settings based on weather conditions. Monitor usage and save water and costs.

B-hyve
Orbit Irrigation Products Inc.
Control sprinklers remotely, monitor watering schedule
Control and monitor sprinklers remotely from any location. Set watering schedules based on weather data and soil moisture. Adjust settings manually or use smart watering mode for automated adjustments.

Pool Service Log & Calculator
Verosocial Studio
Calculate in gallons or liters
Calculate in US Gallons, Imperial Gallons, or Liters for square, rectangular, free form, circular, oval, and elliptical shapes. Convert feet to meters, temperature, pressure, flow rate, and gallons to liters.



WillyWeather
WillyWeather (AU) Pty Ltd
Track weather, radar, and forecasts
View current and forecasted weather with six-day data. Check radar and satellite imagery. Track wind, rain, tide, swell, and UV levels. See moon phases and sunrise/sunset times. Locate specific areas for detailed forecasts.

RainDrop - Rain Totals & Radar
Raindrop Limited Liability Company
Track rainfall and view maps
Get real-time rainfall amounts and view past daily and hourly totals. Track multiple locations and check monthly or yearly rainfall data. Compare current rainfall to averages and estimate muddy ground conditions.

Precip - Rain Forecast & Alert
Precipitation Inc.
Track rain and snowfall with precision
View real-time rainfall and snowfall totals with high-resolution NOAA radar. Check precipitation amounts and forecast details. Track conditions for property, gardening, or outdoor planning. Receive updates on upcoming events.

Weather ..
Unicom TOV
Check and forecast updates
Displays current with minimum and maximum temperatures. Shows 72-hour and 10-day forecasts for global cities. Automatically detects location. Includes animated satellite maps with wind, rain, temperature, and cloud layers.

(Not Boring) Weather
Not Boring Software LLC
Check forecasts and track storms
View detailed hourly forecasts and current conditions. Track precipitation, temperature, and wind speed. Receive alerts for severe . Customize themes and animations for a playful interface. Sync with Apple Health for activity-based insights.

National Weather
Mendo Jurukovski
View radar, track storms, get rain alerts
View real-time radar and satellite maps to track storms and clear skies. Receive rain alerts and access hourly forecasts. Get local updates using location services. Display on home screen with a widget.
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