not just twitter , you can check any website from the app "Is Website Down" for Android .. https://play.google.com/store/apps/details?id=com.lowendapp.iswebsite

not just twitter , you can check any website from the app "Is Website Down" for Android .. https://play.google.com/store/apps/details?id=com.lowendapp.iswebsiteup https://play.google.com/store/apps/details?id=com.lowendapp....