i have anxiety and depression; i downloaded this app because i thought it would help, and it does. a lot! the coloring book is perfect, and the app comes with many other games that are like other popular apps; for example, it has its own color switch and aa, as well as many others, which is a huge bonus. the only thing i don't like about it is how the games lock after a certain amount of times you play them, and in order to unlock them again you have to write a 5 star review... other than that, i highly recommend this app for anyone who struggles with anxiety and or depression, as it is extremely helpful. or if you just want to have fun!