Hello friends sololearn is a very excellent app. Through this, you can learn the kind of coding. To learn coding in this app, you do not have to invest anything. In this you are taught through internet. There are different kinds of tasks given in this. After reaching you, you reach the next chapter. By which you are able to teach coding easily. And you can also enter your own code. And when your course is completed, it also gives you a certificate which is useful for you in the future.