Abiro Jitter is an easy-to-use Twitter client for mobile phones

Love twitter and love tweeting from your mobile device? But don’t want to get dinged for updates and double dinged for friend updates continually arriving via SMS? Tiny Twitter is just what you are looking for and it will work on ANY Java enabled devi

twidroid is a client application for using twitter or identi.ca on your android mobile phone

A new Twitter client for users of Windows Mobile Pocket PCs

Twonvert helps you say more with less characters. No need to struggle to squeeze words into your twitter posts. Convert / translate your tweets into shorthand language, slang, text message speak & common abbreviations then post to Twitter FREE!