I use tutorial from http://www.londatiga.net/it/how-to-post-twitter-status-from-android/comment-page-2/#comment-10881.
I change:
mHttpOauthprovider = new DefaultOAuthProvider(
"https://api.twitter.com/oauth/request_token",
"https://api.twitter.com/oauth/authorize",
"https://api.twitter.com/oauth/access_token");
and CALLBACK_URL
but I am getting blank page in autorization:
Check the comments of the tut, there is a fix for the blank authorization page. 4th comment above yours. Give that fix a shot.