Baro Trend is a free Wear OS app developed by TubiSoft Apps that allows users to monitor the pressure trend on their watch. Users can track the pressure value from the pressure sensor of their watch and view the plotted graph of the pressure trend over time. The app also allows users to add it as a tile and show the latest pressure value as a watch face complication.

The app offers customisation options for the time window for the trend chart and the chart color. With its simple interface and easy-to-use features, Baro Trend is a useful tool for those who need to keep track of the pressure trend on their Wear OS watch. However, it should be noted that the app only works with Wear OS watches that have a pressure sensor. Overall, Baro Trend is a great utility tool for users who need to monitor pressure trends on their Wear OS watch.