Smart Vibrator is a little program that customizes vibration for incoming SMS and call.

An App that would allow to write in Arabic and SMS, with access to your contact list, powerful add if you speak Arabic.
your support is much appreciated

This app is a dumping ground for all your calls and sms. Just for fun you might want to look at who do you call the most, or what group of people you call or text the most.

See data for the last 7 hours/days/weeks/months.

Custom LED/sound/vibrate/status bar notifications for calls/sms/bluetooth/calendar/market events.

TTSNotifier: A speech notifier for android - Incoming calls, SMS (person and/or body), Wifi connect/disconnect, special ringtone support, user defined texts and more...

This auto responder app allows you autoreply via sms to any incoming calls or sms during a specified time range that you schedule.

Features:
custom sms reply message
target specific contacts
repeat on weekly schedule

Works on Droid HTC Eris HTC Nexus One HTC Incredible plus more
Supports Android 2.0+ & Froyo
48-Hour Trial

As also found in the official Google Android Market:

This application is a call minutes, sms, mms and data usage meter to monitor your credit usage. Never exceed your quota again!

Supporters unlock: free times/contacts/groups; widget; usage log; greater configuration of plan inclusions + more. A free 5 day trial is offered.

Please report bugs!

Please visit http://creditusage.matthewwardrop.info for more information.

Send a Sms in only one click !

It is a android firewal software,It support to message filter,block calls,app firewall,ftp pop3 smtp block and virus firewall.You can block some network application software to help you save flow! - 它是一款Android 防火墙软件，主要支持黑名单信息过滤，阻止来电，应用软件阻止网络，FTP，POP3，SMTP阻止，病毒防火墙等，你可以阻止一些联网的应用软件，帮助你节约网络流量！
More http://code.google.com/p/andbox/
https://www.slideme.org/user/18222/applications/18222

Watchlion helps you to keep some contacts private. All SMS message and call log will hide from the android system.

- Convert Unicode text to VIQR text.
- Easy to send Vietnamese SMS, Email...
- Save your money by sending VIQR SMS.
- One click copy to clipboard.
- Support portrait and landscape screen.
- Totally free.

This application lets you backup your SMS onto SD Card and restore from it.

Have you ever been trying to meet friends in a large public space, but been unable to find each other? I created GPS Share for just such a scenario.

phoneklone brings your phone to the Internet. All your photos, text messages, location and settings all available online in an easy to use, personalized portal at www.phoneklone.com.

Features:

-What you love to do on your phone, instantly online. Photos and text messages are uploaded as they are received so you never have to worry about sharing and uploading again!
-Lost your phone? Use phoneklone to find it!
-All your text messages are available online, instantly!

A simple, clean and easy to use SMS Scheduler.
Pick a time and date, a recipient and a message, and it will be automatically sent for you at the specified time.
You can also specify a repeat option: daily, weekly, monthly or yearly.

Open-source SMS filter application with wildcard and regular expression support

Send and receive 3D visual messages for free. Create a 3D card, photo card or 3D animated musical card and send it as an SMS, Email or post it on Facebook. Start from pre-bundled card or download more from CardzStore. Personalize it by customizing the text, background and interacting in 3D to get the desired view of the card. Turn your photo into a 3D card by clicking a picture and using it as card background. Once you are done, just send it. Track your cards, do a visual chat on Inbox.

Hide / block your Text /SMS Messages.

The Best Parental Control,Spy and Phone Backup/security app for Android.

• SMS & MMS Forwarding
• Call Notification Forwarding
• Call Recording & Forwarding
• Backup(SMS, Call Log, Contacts e.t.c)
• Phone Locator/Tracking/Security/SIM Change Alert
• Parental Control (Kid Monitoring & Tracking)
• Secret Monitoring of Text Messages,Calls & Location

100% stealth SPY version is also available as Total SMS Control-SPY

Automate text messages!