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
App detailsView in App Store

Rainfall Calculator screenshots

Ranked alternatives

Showing 981–1000 of 1,000 ranked alternatives.

  4. Tunsai Water app icon

    Tunsai Water

    Hydrologic Social Enterprise Company Limited

    ★ 0.00 ratingsProductivityFreeData updated 2026-09-06
    App details
  9. LenHealLife app icon

    LenHealLife

    ZHONGCHUANGXINYUAN(HK)LIMITED

    ★ 0.00 ratingsHealth & FitnessFreeData updated 2026-09-06
    App details
  15. GE Lucknow app icon

    GE Lucknow

    Innologix Consulting Private Limited

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details
  16. MyBluee app icon

    MyBluee

    Harbin Haoke Science and Technology Co.,Ltd.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
    App details

How we rank alternatives

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