Class Booster Stop using complicated and boring online tools to learn English With Class Booster, students can have fun learning on a mobile device and easily email their results to their teacher 1. Use on PC and mobile devicesInstall the app on a PC using the CD included with Compass textbooks, and install the free app on a smartphone or tablet so students can learn anytime, anywhere. The learning results are sent automatically, and the teacher will be able to check them immediately after logging in.
The official English Grammar in Use app, written by Raymond Murphy. The only grammar app an intermediate learner of English will ever need. TECHNICAL [email protected]