Archived App
This is an archived listing of the app previously available on the App Store.
Calculate the amount of rainwater that can be collected from any surface. Input surface area, rainfall, and efficiency to determine total runoff in gallons or liters. Discover the potential of harvesting natural water resources for your garden.
5.0
December 6, 2019
Updated for iOS 13
It's a free a calculator... Understand?
Rain Harvest uses your input for catchment surface area, rainfall amount, and surface efficiency to calculate the total volume of collected runoff. It can also provide a per-collection point estimate if multiple points are specified.
You can input catchment surface area in square feet or square meters, and rainfall in inches or millimeters. The results are presented in total gallons or liters of collected runoff.
Yes, the app is designed to calculate water collected from your roof or any other surface by allowing you to input the specific catchment surface area.
No, Rain Harvest is ad-free, providing an uninterrupted experience for its users.
Rain Harvest is available on iPhone, iPad, and iPod devices.
The latest version, 5.0, was released on December 6, 2019. While not updated frequently, it remains a functional tool for its intended purpose.
Rain Harvest has an age rating of 4+, making it suitable for a wide range of users.
By estimating the amount of water you can collect, Rain Harvest can help you plan for watering your organic garden, especially during dry periods.
