Finally a Call Prefixer valid for Mono and Dual Sim SmartPhone!

You can enable or disable individual sim and have different prefixes and suffixes.

No alteration or duplication of heading no need for data connection.

If you are abroad with a single click you can add the international code on the fly from your country to all the numbers that call.

Toll-free numbers are automatically recognized and their prefix is not added.

WhatsApp recognize your contacts.

Available languages: Italian, English, French, Spanish.

Step 1. Download DualSim Prefixer Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.DualSim Prefixer Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search DualSim Prefixer Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.