The best way to learn English is to read English literature.
But the main problem when reading foreign literature is the unknown words in the text.
In the “Smart Book” application you can easily translate them with one touch.

Supported Android
(4.1 and up)
Jelly Bean (4.1 – 4.3.1),KitKat (4.4 – 4.4.4),Lollipop (5.0 – 5.1.1),Marshmallow (6.0 – 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)

Download ???? Smart Book 2.4 Premium APK

kursx.smartbook-2.4.apk