WTTHK at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Business Utilities
Developer: WTT HK Limited
Price: 0 free
Current version: 2.0.2, last update: 1 year ago
First release : 23 Dec 2010
App size: 2.45 Mb
4.6 ( 4096 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost

WTT iPhone App – IDD Code and World Time Clock

This is an excellent application for business or individual travelers who are frequently on the move. If you have ever hesitated to make overseas calls as you wonder what the IDD calling code is for a particular region or country, or if it is the appropriate time to call your business partners, friends or beloved ones overseas, you will find no more hesitations with this application to check the IDD code and international time at fingertips on your iPhone! The application provides a list of countries and comes with quick search functions to identify the calling code and time of a particular country. You will never have to search for any elusive codes or time zones anywhere else but your iPhone!


•Destination Search: Quick search functions for IDD calling codes by alphabetical order or by name
•Destination Time Clock: Show you the current time of a particular destination that you select to make calls
•Provision of the Dial Pad to make international calls directly after searching
•Seamless Connection with iPhone Contacts: You can easily add any contacts on your iPhone Contacts to the Dial Pad and make IDD calls with them
•Bilingual User Interface: Chinese and English

Long Distance Calls Tariff

The App can be provided in conjunction with WTT IDD007 service which is applicable for mobile phone users subscribed to the Hong Kong network. Customer using WTT IDD007 service shall pay for the IDD calls tariff at WTT’s standard rates as published for IDD007 service. The respective airtime will also be deducted by their corresponding mobile phone service providers.

Notes to International Users

The App is available in Chinese and English only. Please turn off IDD007 setting when using the App outside Hong Kong. By turning off IDD007 setting, IDD calls will be made through Customer’s mobile phone service provider and Customer shall be charged by their corresponding service providers for any IDD calls.

滙港電訊iPhone應用程式 – 國際長途電話撥號及世界時鐘







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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPodTouchSecondGen, iPhone3G, iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,

Latest version WTTHK: 2.0.2

Update About us T&C Description

Apps Changes History:
  • 1 year ago: New App Version 2.0.0 ☛ 2.0.2
  • 1 year ago: New App Version 1.2.2 ☛ 2.0.0