Features:
- Support for multiple Twitter accounts.
- Ability to upload pictures using your device's camera or from the photo album.
- Post your location manually or by using your device GPS.
- TinyURL & bit.ly Support.
- Three (3) skin colors.
- View Trends, Lists and Conversations.
- Finger friendly, kinetic scrolling menus.
- Translate Tweets and Search Twitter topics with ease.
- ReTweet, Follow, Unfollow, Direct messages, Replies, Favorites and much more!

Note:
This freeware is an ad-supported with no limit.

Works on any screen size.
Resolutions: QVGA, WQVGA, SQVGA, VGA, WVGA, SVGA.

Video:


More information and screenshots here.

Update Description:
v1.8.4 (24-06-2010):
- NEW: Font size selection.
- Improved caching algorithm.
- Fixed an issue with Japanese and Korean character sets.
- Fixed issues related to timezone and security with Twitter.

v1.8.3 (16-06-2010):
- NEW: Using regional settings displaying date/time.
- NEW: Font size selection.
- NEW: Raven Black 2 skin (blue highlights).
- Increased protection for storing passwords.

v1.8.2 (14-06-2010):
- Fixed an issue with posting a message in Japanese close to the 140 character mark.
- Fixed an issue with the security login with Twitter.

v1.8.1 (11-06-2010):
- Reworked the picture and video upload.
- Added twitter's OAuth security standards.
- Several smaller bug fixes / improvements.

v1.7.0 (19-04-2010):
- NEW: Download thumbnails and view them right in your timeline.
- Fixed an issue with uploading pictures and videos, sometimes it would get stuck.
- Fixed an issue with Search in the Dutch language.
- Fixes some alignment issues.
- Fixed Help system for Non-touch devices.
- Fixed Twitpic View Pic.
- Removed search by language, didn't work well with certain languages.
- Confirmations for "Mark as Spam" and "Block User" to prevent miss-hits.
- Added "More Apps" menu entry.
- Better handling for search box for non-touch devices.

v1.6.0 (26-03-2010):
- NEW: twitlonger integration, now can create tweets longer than 140 characters.
- NEW: Auto capitalization when writing tweets.
- NEW: Indicators for new tweets.
- NEW: Retweet option to select type of retweet per request.
- NEW: Marker to display new tweets, and saves currently selected tweets.
- NEW: Portuguese and Russian languages added.
- NEW: Larger Picture shown in details screen.
- Fixed an issue with the "Translate" on certain languages.
- Fixed an issue with retweets on the main timeline.
- Fixed an issue when changing from landscape to portrait.
- Fixed an issue where certain tweet were causing a draw slowdown.
- Fixed an issue when selecting to follow user, would also set SMS notifications.
- NEW: Retrieving timeline with new Retweets included.
- NEW: Ability to perform the new style Retweets.
- NEW: User search.
- NEW: video upload.
- Searches now take into account the current language.

v1.5.1 (19-01-2010):
- Full support for Twitter Lists for non-touchscreen devices.
- Minor improvements for non-touchscreen devices.

v1.5.0 (02-12-2009):
- Auto-refresh Popup notification will no longer come up.
- Removed message to ask to go online, no longer required.
- NEW: Now has the option to play system sounds.
- NEW: Picture services twitpic.com, yfrog.com, twipl.net.
- NEW: Initial implimentation of Twitter Lists, can view the lists.
- NEW: Added Italian and Korean translations.
- NEW: Translate Tweets option.
- NEW: Block user.
- NEW: Report as Spam.
- Fixed issue with loading and uploading larger images.

v1.4.1 (28-10-2009):
- Now "Email Tweet" will check email accounts and put up a selection.
- Auto Refresh will no longer wake the device up.
- Fixed a problem with emailing tweets that contain quotes.
- Fixed Search for different languages.

v1.4.0 (20-10-2009):
- New: Email and SMS tweets.
- New: Notification system for auto-refresh.
- New: Followers button on Post Screen.
- Improved auto-refresh engine.
- Added 5 minute auto-refresh option.
- Improved Selector drawing.
- Memory improvements for downloading pictures.
- Fixed the tweet text display for long words, now breaks it to a new line.

v1.3.1 (06-10-2009):
- NEW: GPS option for auto/on/off.
- Added the ability to properly delete Inbox Direct Messages.
- Fixed an issue with multiple accounts.

v1.3.0 (02-10-2009):
- NEW: Full support for Windows Mobile Standard (non-touch screen) phones.
- NEW: Black Raven skin added.
- Fixed Retweets so it will never cut off text.
- Fixed an issue with the GPS so it will not stay on too long.
- Fixed an issue with not recognizing friendship from protected users.
- Fixed an Inbox issue where new messages were not being properly downloaded.
- Fixed an issue with certain GPRS connections not connecting properly.

v1.2.0 (24-09-2009):
- NEW: Show conversations.
- NEW: Show Trends.
- NEW: color coding tweets for reply's and user tweets.
- NEW: Download twitpic images from within moTweets.
- NEW: Scroll arrow to easily jump to the top or bottom of the list.
- Dutch language translations.
- Fixed a bug with downloading the inbox.
- Fixed a bug with posting your position.
- Fixed an internet connection issue.

v1.1.0 (21-09-2009):
- NEW: Search screen.
- NEW: support for German, and Japanese languages.
- Added ability to delete a private message.
- Time displays 24 hour clock depending on settings.
- Fixed an internet connection issue for people using Proxies.
- Speed improvements for timeline refreshes.
- Speed improvements for closing the app.
- Fixed Twitpic picture posting with Japanese characters.
- Handling tap'n'hold for post screen.
- Saving both mentions and inbox for quicker loading.
- Fixed bug where it was auto-refreshing while the Post screen was up.
- Fixed timeline display so now it properly decrypts URL encoded characters.
- Changed "Remove" label to "Unfollow".
- All user screens now have a menu for popup so you can easily send messages.
- You can now reply, retweet, favorite, and send direct messages from the user detail screen.

v1.0.1 (05-09-2009):
- Added Twitter App Credentials.