KingKing

83.6MB v6.0.12 Update Date：2025-12-15 Developer：CSL Mobile Limited

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KingKing Application Screenshots

KingKing AI Editor's Review

KingKing is a VoIP application by 1O1O/csl, leveraging Wi-Fi for calls. Enjoy cost-effective communication and stay connected with its user-friendly interface. Ideal for users seeking affordable international calls.

Comprehensive Analysis

KingKing, a VoIP application from 1O1O/csl, enables users to make calls over Wi-Fi networks. This allows for potentially significant cost savings, especially for international calls. The app boasts a user-friendly interface, making it accessible to a wide range of users. However, call quality is heavily dependent on the stability and strength of the Wi-Fi connection. While offering an affordable communication solution, users should be aware of potential disruptions due to network issues.

Key Advantages

Cost-effective VoIP solution
Wi-Fi based calling
User-friendly interface

Areas for Improvement

Reliance on Wi-Fi connectivity
Potential call quality issues depending on network strength

The description of KingKing

Site Editorial Commentary：KingKing allows you to call any Hong Kong landline number from overseas.

KingKing, presented by 1O1O/csl, is a versatile VoIP (Voice over Internet Protocol) application designed to keep you connected via Wi-Fi, whether you're in Hong Kong or traveling abroad. Enjoy FREE voice minutes for outgoing calls to any Hong Kong number and receive incoming calls from anywhere globally. KingKing is your solution to avoiding exorbitant voice roaming charges.

★★★ Using KingKing in Hong Kong ★★★
Now, you can fully utilize KingKing's services over Wi-Fi within Hong Kong. This allows you to familiarize yourself with the app's interface and features before your travels. Download NOW and experience the royal convenience KingKing offers!

KingKing empowers you to:
• Make and receive calls to both fixed-line and mobile phones. The person you're calling, or who is calling you, doesn't need to be a 1O1O/csl subscriber or have any specific app installed. You can also send SMS messages to anyone, regardless of their service provider.
• Use your existing 1O1O/csl number, display your caller ID to the people you call, and view the caller ID of incoming calls.

*Terms & Conditions apply

Remarks:

For detailed service information, please visit (https://www.1010.com.hk/kingking) (https://www.hkcsl.com/en/kingking-voice-roaming-service/).

1O1O/CSL's General Terms & Conditions apply (https://1010.com.hk/en/terms_and_conditions) (https://www.hkcsl.com/en/service-terms-and-conditions/) to the relationship between 1O1O/CSL and yourself regarding your mobile service and KK SERVICE.