The Bucket Test was developed by CropX and IrrigationNZ. The Bucket Test is an irrigation efficiency tool that has been used thousands of times to determine application depth rate and how uniformly water is being applied during an irrigation event. The simple method is based on collecting irrigation water in strategically placed buckets and measuring water collected over a certain period of time. The app is used to collate this data and walks you through the steps to collect all relevant inputs provides the results instantly to your phone and e-mails a summary report to you.