Altura del Rio is a free Android app designed by mastra under the Lifestyle category, specifically for weather updates. The app provides relevant information such as the river height, temperature, wind, tides, and more. It features live information from different stations such as Rio Lujan, Canal Arias, San Isidro, Delta Primera Sección, Buenos Aires, La Plata, and Pilote Norden.

Altura del Rio comes with a widget that displays the river height, making it easier to access information from the home screen. The app also offers real-time wind updates from stations such as Sunset Point, Club Avellaneda in San Isidro, and La Plata. Users can access historical data such as the river height and tides for up to 24 hours. Additionally, the app features a new table of tide information in San Fernando.

The app comes with a digital mareograph located near Rio Lujan and Canal Arias, showing the level of the river in centimeters using the same reference as the hidrometer of Prefectura de Dique Lujan. Users can set a level of alert to receive notifications on their phone when the river surpasses a specific level. Overall, Altura del Rio is a useful app for anyone living near the river or interested in weather updates.