Prepare for a Trinity English test in speaking and listening with the Trinity GESE Study App. Trinity’s GESE Study App is a fantastic tool when preparing for your Trinity’s Secure English Language Test (SELT) to show your English language proficiency as part of your visa application to UK Visas and Immigration (UKVI) for UK visas, UK visa renewal, British Citizenship, Settlement and Leave to Remain. Trinity's GESE Study App has been designed to help you improve your conversational English skill