Rainfall Calculator app icon

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.

by Tan Chia Ling★ 5.01 ratingsProductivity$2.99Data updated 2026-09-16

Rainfall Calculator screenshots

Ranked alternatives

Showing 221–240 of 1,000 ranked alternatives.

  1. HomeAtmo app icon

    HomeAtmo

    Alexandre Caillet

    Monitor weather and air quality data

    Monitor weather data from connected stations and sensors. View temperature, humidity, wind speed, and rainfall. Track air quality and indoor conditions. Control thermostats and valves remotely. Receive real-time updates and historical data.

    ★ 4.98 ratingsWeatherFreeData updated 2026-09-14
  1. LICADAS app icon

    LICADAS

    ABOT, LLC

    Monitor tanks remotely and track levels

    Track liquid inventory with real-time data from a remote dashboard. Set custom alerts for tank levels and usage patterns. Monitor multiple tanks and receive notifications for critical changes.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06
  2. PictoAnimate app icon

    PictoAnimate

    Xiamen Jingfu Information Technology Co., Ltd.

    ★ 5.03 ratingsPhoto & VideoFreeData updated 2026-09-06
  3. HoochWare app icon

    HoochWare

    HOOCHWARE LLC

    Calculate ABV and track proof gallons

    Perform alcohol by volume calculations and true proof conversions. Adjust spirit proof by volume or weight. Calculate alcohol characteristics by volume or weight. Set global units for metric or standard, proof or ABV, and specific gravity or brix.

    ★ 4.29 ratingsUtilitiesFreeData updated 2026-09-14
  4. Ambient Soundscapes app icon

    Ambient Soundscapes

    George Talusan

    Create , mask noise, relax

    Create a calming audio environment to block distractions or aid sleep. Play continuous, melody-free sounds that fade out automatically. Use built-in iPhone speakers or headphones. Adjust volume and set fade-out timers.

    ★ 4.65 ratingsProductivityFreeData updated 2026-09-08
  5. Civil Engineering Calculators app icon

    Civil Engineering Calculators

    V PUGAZHENTHI

    Calculate and convert units

    & Converters provides tools for structural analysis, unit conversion, and formula-based calculations. Users can compute shear capacity, slenderness ratio, compressive stress, bending stress, and safety factors.

    ★ 4.812 ratingsEducation$19.99Data updated 2026-09-08
  6. Snoozefest - Ambiant Noise app icon

    Snoozefest - Ambiant Noise

    Peter Gosling

    Play ambient sounds and set sleep timer

    Provides ambient sounds like white , flowing water, rain, and ocean waves. Includes a sleep timer to stop playback after a set duration. Allows continuous playback throughout the night. No large file size for quick access.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.