Once installed, NumBuster allows you to receive incoming call insights, identify spam, and improve your communication security.

Via the Official NumBuster Website

1. Open numbuster.com in your mobile browser.
2. On the homepage, select the app store compatible with your device:
   • Google Play
   • AppGallery

3. You will be redirected to the app’s page in the selected store.
4. Tap Install and wait for the download to complete.

The app icon will appear on your home screen once the installation is finished.

Via Google Play Search

If your device supports Google services, you can install the app directly from the official store.

1. Open Google Play.
2. Type NumBuster in the search bar.
3. Locate the app in the results and tap Install.
4. Wait for the installation to finish, then open the app from your home screen.

Via AppGallery Search

If your device does not have Google services, install NumBuster via AppGallery.

1. Open AppGallery on your device.
2. Search for NumBuster or use a direct link.
3. Tap Install and wait for the download to complete.

The app icon will appear on your home screen after installation.

Installing from the NumBuster Website (APK)

You can also install NumBuster manually using an APK file.

1. Open numbuster.com in your browser.
2. Download the latest NumBuster APK file.

3. If a security warning appears, select “Download anyway” — the application is safe and trusted.
4. Once downloaded, open the APK file from your Downloads folder and confirm the installation.

☝ The interface and menu labels may vary depending on your device model and Android version.

Detailed instructions for installing the NumBuster APK are available here: How to install NumBuster APK on Android.

After Installation

When you first launch the app, you will be prompted to authorize your account. To do this, verify your phone number using WhatsApp, Telegram, or Viber. After authorizing, you will have access to your call history, number insights, and other useful features.