I don't no any thing about this app

Answer 1

https://www.sololearn.com/discuss/1009051/?ref=app
https://www.sololearn.com/discuss/1677710/?ref=app
https://www.sololearn.com/discuss/2529212/?ref=app
https://www.sololearn.com/discuss/1487146/?ref=app
https://www.sololearn.com/discuss/2374536/?ref=app
https://www.sololearn.com/discuss/1441417/?ref=app
https://www.sololearn.com/discuss/1007888/?ref=app

Answer 2

And is there anything you want to know?
This is a Q&A forum where people ask a Q to get an A.