- CELT English Quiz is a part of the CELT English learning set. It covers all topics and levels taught in CELT English Language schools. - You can practise any level based on your lesson plan and be ready for a lesson or before taking your exam. - If you are not a CELT Colleges student, you can still play games to improve your English free of charge.To get the most from the app, you can buy CELT English Books to make your English much stronger. - This app will help you a lot to be prepared and get a higher score in your tests and international exams such as IELTS, TOEFL or SAT. We will add more quizzes for you to challenge you. - You can play any time with anyone you want without any ads bothering you. You can prove your English language skills by challenging your friend and anyone in the world and beat your rivals internationally in real-time. - Even If you are not a CELT student, you can play topics by level and show your skill to CELT Students by challenging them.