Full duplex voice chat, over wifi

Chat, file transfer, camera picture or sound exchange between Android phones and tablets using WiFi Direct. no router or internet needed.

Push To Talk Walkie Talkie Voice Communication Free App.

SMS-Share will share/email your messages directly from your SMS inbox to Facebook, Twitter, E-mail and many more on a single tap.

Automatically forward your incoming messages to a GMail account.

ChatS - Chat with your friends securely and secretly by self-encrypted communication.
Easy to use messenger tool that use encryption/decryption techniques to only send coded messages free via the web.
You chose the encryption key, stored encrypted on your device using a Password potentially stored nowhere, and that only you know.
Send the messages encoded, and decoded by a PasCode only you and your friend, the recipient, knows.

BBC Arabic بي بي سي بالعربيه

Best chat app for android! To chat, flirt and get to know cool new people! See who is online to chat from the room? Find your new ebuddy here!

Uncallable is a Phone call and SMS blocking application.
Phone call blocking from blacklist numbers
Unlimited balcklist numbers
--------Plus version--------
Private phone call blocking
SMS blocking from blacklist numbers
SMS responding to blocked calls

QSO contains the questions for the amateur radio (ham) operators for Greece.

Spotty Facebook Page Viewer allows you to access in a much more practical and fast access to Facebook pages!

Free chat application available all around the world!!! Chat to the max!!!

Autoproxy allows you to use Market, Gmail, maps or surf the web even behind the proxy from your home/school/office. It creates a transparent/intercepting proxier running on your phone that redirects web traffic to your proxy. Other apps don't have to be aware there is a proxy!

*Your phone must be rooted and have iptables installed for it to work

Crusheo is a fun way to make friends, chat, flirt and date other singles - FREE!

HashPost for Twitter - #easy #hashes in your tweets

Tweet On Me
The fastest Twitter client apps, simply, powerful.

Control your phone from distance juste by SMS.

Free Block Call and Block SMS. helps manage a blacklist and whitelist. If you are looking for a call blocker and SMS blocker. this application is what you need.

SMSSEAL safeguards your privacy by password protecting SMS messages and contacts

Foxfly enables you to send FREE group text messages to all your friends.

Perfect for organizing events, sharing private stuff, and keeping in touch with your different circles of friends. Messages and photos are sent and received instantly via push notifications saving you tons of $$$$ on text messaging fees.