Set Theory for Android
It only gives a very basic knowledge of sets theory but it is good that such an app exists at all. There is not a very big choice when it comes to sets theory. There is also a lot of room to improve. Wish the developers success in further improving the app.
Bad some more matters are there
Not so bad, but only some more improvements are needed
good but could be batter
Good
by Z####:
Don't download my request