I'm very confused about this app..... how can we use this in perfect way????

Answer 1

https://www.sololearn.com/faq

https://www.sololearn.com/discuss/1316935/?ref=app
https://www.sololearn.com/discuss/595802/?ref=app

Answer 2

https://www.sololearn.com/discuss/1589935/?ref=app

Answer 3

thanks