With NumBuster installed, you can receive information about incoming calls, identify unwanted callers, and enhance your communication security.

Via the Official NumBuster Website

1. Go to numbuster.com in your browser.
2. On the home page, tap the App Store icon. This will take you to the app’s official listing.

3. Tap Get to start the installation.

Once the process is complete, the app icon will appear on your home screen.

Via App Store Search

1. Open the App Store on your device
2. Enter NumBuster in the search bar
3. Locate the app in the results and tap Get
4. Wait for the installation to finish and open the app from the device screen

After Installation

Upon first launch, the app will prompt you for authorization. You will need to verify your phone number via WhatsApp, Telegram, or Viber. After authorization, you will have access to your call history, number insights, and other useful features.

What to Do if the App Is Not in the App Store

In some cases, the app may be unavailable for download from the App Store. You can still use the web version of NumBuster—it works through a browser and does not require installation.
Detailed instructions are available here:
How to Install the NumBuster Web Version on iPhone.