Identify your tree using a photo of one leaf. This app uses artificial intelligence. The usability is very straight forward: wave the phone in front of the leaf of the tree and the app will tell you the tree name. This app allows the opportunity to use computer vision techniques to know the tree species. It is used artificial intelligence using two different models. The final result depends on the better score of the two models, it means it is used the best of the two models options. The models are from CreateML and from Turicreate which is a convolutional network. This app has also an option to report an image that couldn’t be recognised. If that is the case, it is automated that you can report it immediately by email to the author. So it guarantees that the database will be improving constantly. The intended purpose of this app is help to identify the trees, while you enjoy . Spending time in nature is one of the best feelings in the world. Nature revives our energy and inner spirit and can teach us major lessons if we are willing to observe and understand. Getting in tune with it can help optimize our immunity and ultimately our wellbeing. A huge image database (thousand of images) has been used to get the maximum accuracy for each tree, with more than 180 species which are: acer_palmatum acer_negundo acer_saccharinum malus_pumila quercus_shumardii juglans_nigra acer_rubrum phellodendron_amurense aesculus_hippocastamon quercus_coccinea morus_rubra ailanthus_altissima carya_cordiformis koelreuteria_paniculata broussonettia_papyrifera juglans_cinerea chamaecyparis_pisifera quercus_cerris robinia_pseudo-acacia gymnocladus_dioicus quercus_macrocarpa carya_glabra chamaecyparis_thyoides quercus_falcata abies_concolor platanus_acerifolia quercus_muehlenbergii quercus_stellata quercus_palustris fraxinus_americana quercus_rubra tilia_cordata crataegus_pruinosa fraxinus_pennsylvanica acer_campestre crataegus_phaenopyrum populus_tremuloides acer_pensylvanicum crataegus_laevigata acer_saccharum fraxinus_nigra populus_grandidentata quercus_velutina aesculus_glabra malus_angustifolia acer_platanoides acer_ginnala liquidambar_styraciflua crataegus_viridis juniperus_virginiana toona_sinensis malus_floribunda ficus_carica morus_alba gleditsia_triacanthos populus_deltoides quercus_montana platanus_occidentalis prunus_serrulata carya_tomentosa prunus_sargentii corylus_colurna acer_pseudoplatanus tilia_americana ilex_opaca prunus_pensylvanica sassafras_albidum cercidiphyllum_japonicum tilia_europaea carya_ovata paulownia_tomentosa amelanchier_laevis quercus_robur prunus_yedoensis albizia_julibrissin liriodendron_tulipifera salix_caroliniana pyrus_calleryana evodia_daniellii malus_hupehensis ginkgo_biloba betula_jacqemontii quercus_michauxii pinus_rigida tilia_tomentosa chionanthus_retusus quercus_marilandica betula_populifolia quercus_alba amelanchier_arborea magnolia_macrophylla salix_nigra malus_baccata acer_griseum syringa_reticulata celtis_occidentalis staphylea_trifolia betula_alleghaniensis betula_nigra aesculus_pavi magnolia_acuminata celtis_tenuifolia cercis_canadensis quercus_bicolor cladrastis_lutea malus_coronaria cedrus_atlantica pinus_parviflora pinus_cembra prunus_subhirtella taxodium_distichum catalpa_speciosa carpinus_betulus pinus_nigra quercus_phellos nyssa_sylvatica catalpa_bignonioides castanea_dentata chionanthus_virginicus magnolia_denudata ulmus_parvifolia prunus_virginiana magnolia_stellata cornus_mas cornus_florida pinus_pungens pinus_strobus asimina_triloba salix_babylonica tsuga_canadensis cedrus_libani picea_abies (...) and 48 more species. A Tip: The location of a tree affects its appearance and shape. Trees in woodland often have narrower crowns compared to trees in parks with lots of space around them. For any doubt, please contact me at [email protected].