"SAWAN ENGLISH App SAWAN ENGLISH App is provided by Sawan Institute of English Language (SIEL) Jaipur, Rajasthan. This app has been designed for live classes and online video courses. This App also contains important Word power, root words and tests on various English sections which are generally asked in exams like SSC CGL/CHSL, CPO, CGL Mains, CDS, NDA, etc. SAWAN ENGLISH App is very helpful to improve your English score and Word power. This App contains several Mock Tests on English section