How do you track your farm / fruit trees?

If you have a larger farm, how do you keep track of what’s been planted.
Our farm is 3 acres and is planted very densely.
– I started out on paper but I quickly got overwhelmed with the dozens of types of Durian I planted and I wanted to store more date of my trees.
– Now I use the app I built Fruit Forest App (for now only iOS)

What do you use? Would you try my app and give me feedback?