Ivritly: Speak & Learn Hebrew

for the beginner it's a nightmare. I learned a single new word for greeting which they explained and next they forced me to write a whole sentence with the words I have never heard before. Also I set my native language to Russian and they continued using English. Its okay but that's a bug. it seems that they have speaking back future but it works weirdly. I was not able to use it properly. And the interface is depressive.