Identify flowers and trees with this open source mobile app

Where I live, there are lots of trails and roads lined with flowers and trees. My community is famous for its annual maple festival, and maple trees are easy for me to identify. However, there are many other trees I cannot identify by name. Flowers are the same. Recently my wife told me about PlantNet, a mobile application that can identify these flowers and trees. It[he]#039[/he]s available on iOS and Android, and it[he]#039[/he]s free, so I decided to try it out.