iPhone Screenshots


VOIP call from mobile to phone numbers worldwide!
CHATCHAT is a free calling app that allow you to make call from mobile to fixed line or mobile phone number through internet*. No longer restricted to mobile network, you can now call from anywhere in the world as long as the mobile is using WiFi or data plan with internet connection.
• FREE download – Installing and Upgrade of the APP is free, you paid only the usage.
• Secure registration – The APP sent SMS to your phone number during the initial registration. No people other than yourself can use your phone number in the APP.
• Default pin – A default pin will be assigned once registering your phone number to the APP. You can keep track of the balance and top up accordingly using the pin.
• Calling card pin – Purchase any of the prepaid calling card by Shinetown Telecom in Singapore and replace the default pin using it.
• Sharing of balance – More than one mobile number can be registered to the same calling card pin. Share your pin balance with your loved one so that they can call you as well!
• Caller ID – Phone number registered to the APP will be shown to the recipient when calling^.
• Use existing phone book – Select the contacts in the phone book of your mobile directly from the APP for a hassle-free dialling.
• Default country – Set default country code for speedy dialling from dialler pad.
Install and start calling now!
*CHATCHAT App use your mobile internet connection. WiFi is recommended for the most cost effective and best calling experience. Data charges may apply if using your mobile data plan for the internet connection.
^Subjected to destination telco capability.
Other T&C from http://www.chatchat.com.sg/app web site apply.

What’s New

Version 1.5

minor bug fix

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Syasya.T ,

App crash

When i try to dial indonesia no and press the call button, the app will close by itself!

fadkim ,


I have set my pin but when i logout and login again, it asked to setup a PIN again. Wats the diff between password and PIN?

Samclf ,

Setting my overseas number is a breeze

I am able to change my overseas number easily now with this app. Thanks! Looking forward to more features.


Shinetown Telecom
16 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Indonesian, Simplified Chinese, Traditional Chinese

Age Rating
In-App Purchases
  1. TopUp Call Credit S$ 9.98
  2. TopUp Call Credit S$ 19.98
  3. TopUp Call Credit S$ 29.98


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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