We have just released a new update of our app Arboreal Forest. Now you could measure younger trees. It could be useful when you want to know how many trees per hectare you have before and after a pre-commercial thinning.
We have also made the app faster and improved the handling of different species in different countries. If you miss any tree species in your country, send us an e-mail and we will add it for you.
You could download the app in App Store.