Call and SMS manager with tags for numbers,caller names, reviews & trust ratings
About NumBuster
NumBuster is a communication app developed by Goodline Softwares W.L.L..
Download Statistics
NumBuster has been downloaded 21 million times. In the last 30 days, the app was downloaded 84 thousand times. It is ranked in the top 100 communication apps.
User Ratings
NumBuster is rated 4.32 out of 5 stars. The rating is based on 260 thousand ratings.
App Information
NumBuster is FREE to download. The APK download size is 160.08 MB. The latest version available is 8.0.6. The last update was on June 10, 2026.
Technical Requirements
NumBuster requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play February 2014.
Description
1. Default Phone Call Manager and Call Blocker NumBuster app can act as your default phone call manager (you may change this option at any time in the app) that enhances your safety and security - you will see possible caller names and SPAM or robocaller warnings right on your screen before you answer the call. And block any unwanted callers.
2. Default SMS Manager and SMS Blocker You also can use NumBuster app as a default SMS app in your smartphone (you may choose this option in SMS section of the app at any time) that sends and receives SMS and permanently protects you from SMS spam and fraud.
3. Other options to use NumBuster. You may use NumBuster as a Caller ID app with names for unfamiliar strangers phone numbers Prevent ruffling or endangering the safety of your family right now using our help.
Blocklist app that blocks unwanted or embarrassing calls or SMS and saves your time, energy, and money since 2014.
You can block SPAM and scam and any incoming calls and SMS which you don't need under your criteria.
Since 2014, NumBuster has been available in 22 countries for millions of its Users. Now it is an industry standard and an example to be followed by hundreds of similar mobile applications.
Thanks to NumBuster, you can see all the necessary phone number details on your device's display to decide whether to answer the call. The option is free.
There are two modes available in NumBuster: - Full-screen mode. NumBuster call window replaces your device's default dialer and operates as a DEFAULT CALL APP that enhances your safety and security.
- On-screen window mode. You can move it to a proper position by finger and set its size and colour theme.
You can set NumBuster as a DEFAULT SMS APP that sends and receives SMS under the NumBuster protection and permanently protects you from fraud.
You can rely on tags and reviews left for phone numbers by other users or check how many users have blocked a certain phone number. This option is free.
You can check the NumBuster Phone Numbers Trust Rating and improve it as well. This option is also free.
You can purchase subscriptions (add-ons) to enable additional app options, such as checking how other users identify or tag any phone number, including your one.
Fortunately, it is impossible to find out who has tagged or left a review to a certain phone number since, under the NumBuster Terms and Conditions, all users share their knowledge and opinions on an anonymous basis.
Please note that in NumBuster, there is — - No sensitive or personal data transfer to third parties or for any collective interests - No cooperation with other entities or users information share. It is strictly prohibited by the NumBuster Terms and Conditions since the NumBuster team does not consider such actions appropriate or fair.
Recent changes: - Improved stability and application run speed - Bugs fixed
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Pretty suspicious app but still handy. Why would anyone create an app and do not promote it like WhatsApp Instagram or snapchat etc? This app needs to be installed to every phone on the planet
★★★★★Андрей Олег· Mar 21, 2026
NumBuster app is super handy! It blocks spam calls, shows caller names, and keeps my SMS safe easily. Highly recommend!
★★★★★Victor Jonah· Dec 26, 2024
I love 😍 😍 😍 😍 😍 😍 😍 this App so much is my number one App
★★★★★Shiferaw Adere· Oct 20, 2025
I found this android apps the most incredible and useful, ads free, works as ot intended, fast and secure. I recommend for the user to visit play store to. Install the NumBuster!!!! Dear developer thank you for your app.
★☆☆☆☆Adriana Jay· Jan 25, 2026
This app promotes online hate, Bullies and online harassment. People who I never communicate with, can write anything about you and this app will protect them. Just by having your number Random people write false information and harassment abuse about me and there's no way this app can check if it's legit. This app protects online abuse. Anyone can write about anyone and no way to be verified. App needs to be flagged
★☆☆☆☆as a· Aug 19, 2025
You need either telegram (don't have or use) viber (don't have or use) or WhatsApp (don't have or use) to confirm your number? What kind of bs is that?!? I'm not downloading random apps I don't use just to use one app/// reply to developer: no that's a lie. That's why most use text messages and not a bunch of services that a lot of people don't have or want to use\\\
★☆☆☆☆A· Jun 9, 2025
Can't restore my subscription after re-installing app, and I need this app urgently. The account knows that subscription exists but won't restore it, doesn't even create "restore" button. It's just "activate subscription button" and then nothing happens.
★☆☆☆☆Kyle Stewart· Dec 23, 2024
Another numbuster user who is a confirmed prostitute(I can prove it anytime) started to write fake reviews on my numbers to ruin my family and reputation. I wrote Numbuster's support team, and they said that everything is fine and an investigation is being done. 2 days later they deleted my account and protected the prostitute. Now when I'm emailing their support team they just ignore my messages. A big 1. Know that prostitutes can ruin your life with the help of this app and Numbuster doesn't ca
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