I used this app for practising my english speaking skills. The concept of this app is that it connects you with a random person and you can talk with the person in the english language. Your level goes on increasing as you progress in talking with people. There is a limit of 18 minutes that you can talk with a person if you like you can extend this limit. Based on the chat you had the app asks you to give a thumbs up or a thumbs down. There are many chooses that you can talk about in english the options that are available in the app that is hobbies, improve english, college, general conversation, sports etc. since the day I am using this app I have improved my speaking skills of english and talked with few very good person on the app with whom I am in contact till now. You can set the time you are available to take calls on your own convenience. You can also reconnect with a person by requesting for a call request. I would recommend you this app if you wanted to speak english or want to talk people in all corners of the world. You won’t believe I have talked to people from almost 20 different countries.