If you're using one of Twitter's official apps or clients, please visit our Mobile/Apps Help Center for assistance, or type your query into the search box at the top of this page.
What to do when an unofficial Twitter app fails:
Check to see if your account seems normal on Twitter.com.
If your account works normally on Twitter.com, your problem is likely with the third-party application you are using. Please contact the app directly for assistance; our support team can only help with official Twitter apps.
Read your app's help and troubleshooting information.
Popular third-party apps often have help information on their websites. A few are listed below. Google yours to find their official webpage. For Facebook app help, click here.
Help pages for the most widely used unofficial apps for Twitter: