![](https://play-lh.googleusercontent.com/EGemoI2NTXmTsBVtJqk8jxF9rh8ApRWfsIMQSt2uE4OcpQqbFu7f7NbTK05lx80nuSijCz7sc3a277R67g=s32)
A Google user
to exercise the grey cells. The only thing is that it's been written by non-native speakers, which means there are quite a few mistakes!! I would say, if you are English, be careful with the contents of this app.
3 people found this review helpful