Nokia
Gravity http://mobileways.de/products/gravity/gravity/
Versiòn trial

Blackberry
Ubertwitter
http://www.ubertwitter.com/bb/download.php
http://appworld.blackberry.com/webstore/content/3436
Seesmic

Iphone
Echofon

http://itunes.apple.com/app/echofon-for-twitter/id286756410?mt=8

Android
Seesmic

FOTOS
Mobypicture
http://www.mobypicture.com/mobileapps

Tweetphoto
http://tweetphoto.com/

Tweetgo
http://twitgoo.com/

Video
Yfrog
Fotos y video (con aplicación para Blackberry y Android
http://yfrog.com/mobile.php

VIDEO

Twitvid
http://www.twitvid.com/

iVideo para Android

Livecast
Soporta la mayorìa de teléfonos celulares

http://www.livecast.com/support/supported-devices.html

Bambuser
http://bambuser.com/phones

Integrando cobertura

http://classic.scribblelive.com/