Điều tra NSSL Lúa is a free Android application developed by Trung tâm Tin học Thống kê khu vực I. The app is designed for farmers and agriculturalists to collect information on rice crop productivity and yield. It is a part of the annual National Statistical Survey program that collects data to calculate rice productivity, output by season, and annual production nationwide. The information gathered is also used to evaluate rice production results, balance consumption, export, and reserve food for each locality and the whole country.

The survey is conducted in districts under the province that have a rice cultivation area of 100 hectares or more and according to each production season: Winter-Spring, Summer-Autumn, Autumn-Winter, and the seasonal crop. The app is user-friendly and easy to navigate, making it accessible to all users.