LINE is a new communication app which allows you to make FREE voice calls and send FREE messages whenever and wherever you are, 24 hours a day!
LINE has more than 94 million users worldwide and is used in over 230 countries!
LINE has been ranked no. 1 in the free app category in 40 countries including Japan, Taiwan, Spain, Russia, Hong Kong, Thailand, Singapore, Malaysia, Macau, Switzerland, Saudi Arabia, United Arab Emirates and more!
More about LINE’s Features:
★Free Voice Calls!
All LINE smartphone users can enjoy free high quality voice calls, whenever and wherever you are.
Talk for as much as you want and best of all, it’s free!
★Messages Delivered to you Quick!
Instead of taking time to email/sms your friends, use LINE’s message function to send messages easily with colorful icons, photos and even location information.
・Express yourself using stickers and emoji.
・Send photos and voice messages with ease
・Available for PCs and smart-tablets
★Make it YOUR Social Network
・Have fun with LINE’s ‘Home’ feature: Share your moments with all your friends using photos, videos, and location info.
・Use ‘Timeline’ to see what your friends have been up to and what they have posted! Leave comments, messages and enjoy your communication.
Other LINE Features:
★New Sticker Shop! Find all your favorite characters here!
Hilarious and fun stickers featuring famous characters from all over the world can be found here!
★Get the latest info with LINE Official Accounts
Add these accounts as friends and receive messages from popular celebs and singers, as well as money saving coupons from various businesses.
*As with any other apps, data transfer fees may be incurred. We therefore recommend using the services on an unlimited mobile price plan.

Viber

Viber - Be Free to Communicate. Call and text anyone, anywhere.
Viber allows you to call, text, and send photos worldwide for free to over 140 million users. Viber is available for Android, iPhone, Blackberry, Windows Phone and many more devices and platforms. Viber lets everyone in the world connect. Freely.
***WHY VIBER?***
* Free calls with HD sound quality
* Free text and photo messaging
* Simple to use
* Always on
* Ad free
* 100% free (*)
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(*) Network data charges may apply

(ane udah nyoba ini di android ane , bisa pake WIFI, bisa juga pake jaringan 3G ataupun EDGE(pada EDGE biasanya suaranya agak putus2 sedikit)

TringMe
TringMe is a complete VoIP service suite that comprises of the traditional and very popular PC-to-PC calling feature through a softphone, with its PC-to-phone calling option for calls to landline and mobile phones worldwide. There are two things that demark TringMe from other services. First, it is web-based, i.e. users do not have to download and install any application – it works on a web browser. Secondly, it offers a complete package of application development tools for users and enterprises to develop their own VoIP applications.
Pros

Flash-based and Web-based telephony, no application to download and install.
Provides API and source code for users to build their own applications.
Geared for enterprise solutions as well as retail users.
Has a widget for use directly in Facebook.
Good voice quality with standard codecs like G.711, G.729 and Speex.
Cons

The number of mobile phones on which is works is relatively limited.
Has lesser features compared to other services like Skype.
User base still few.
Review

Like other Voice over IP services, TringMe's audience includes retail users who want to make free or cheap phone calls through their computers or mobile phones. Thus, calls between TringMe users are completely free, and these can be placed either through a computer with Internet connection or over mobile phones and handsets that are connected through Wi-Fi and 3G.

But an important part of TringMe, and that which causes it to stand out from other VoIP services, is the dynamism is provides in VoIP development. This will interest particular enterprises that want to tailor their own VoIP applications and deploy these in their offices and working environments. TringMe provides a complete API (Application Programming Interface, which is like a toolset with the necessary elements required to develop applications) for developers. It also provides free source code and samples for building the applications. For more information on TringMe's development options, check out voicephp.com and code.voicephp.com.

TringMe doesn't offer an application like this itself, but rather loads one Flash-based widget onto your computer or mobile phone. This makes it usable on any connected machine.

The cost of the calls are interesting – they are cheaper than Skype's. For instance, calls to India are around 5 times cheaper than with Skype, and calls to UK half as much.

The number of mobile phones and handsets on which TringMe works is quite limited, but this will apparently will no longer be a problem soon. I raised this issue with Bruce Timm from TringMe, and he said, "Flash becoming popular, TringMe’s mobile app will be available to more phones than any other applications. Blackberry recently accounted full flash support, Nokia/Samsung already has it. On other hand, iPhone may not get Flash and we are creating a dedicated application for IPhone."

On the business side, TringMe does offer something worthwhile. Firstly, any business can have their own VoIP application developed as mentioned above. Then, there is the VoIP-based toll-free service, which is much cheaper than traditional toll-free.

Download melalui m.tringme.compada device agan