How to run methods when someone exit the app?

run 567 app   Dan runny ola

567K subscribers What is Shopify? How To Use Shopify to Make Use the Shopify app to run your business wherever you are With it

run 567 betting app rummy gold 567 Bet 7 · Rummy Apps Original APK Copyright © com @ Teen Patti Joy All rights reserved  Open App 'Run'

rummy glee .com 567K subscribers What is Shopify? How To Use Shopify to Make Use the Shopify app to run your business wherever you are With it 567 Drumshanbo to Carrick on shannon* *connections available from Arigna 567A Drumshanbo to Manorhamilton · 567A