Block Guard: Spam Call Blocker

2.5

RadStorm Technologies

4.47

35 reviews

100+
Downloads

Free

Block spam calls and scam texts. Use Block Guard as the default SMS app.

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Pros & Cons

On-device processing enhances privacy by avoiding data uploads
Integrated spam, robocall, and area-code blocking
Customizable blocklists and a whitelist for important contacts
Designed as a default SMS/Phone app to streamline protection

Requires setting Block Guard as the Default SMS Handler and Default Phone Handler, which may affect user setup and device behavior
Extensive permissions are necessary to provide full protection (SMS, calls, contacts, microphone, notifications, etc.)

About Block Guard: Spam Call Blocker

Block Guard: Spam Call Blocker is a communication app developed by RadStorm Technologies.

Download Statistics

Block Guard: Spam Call Blocker has been downloaded 210 times. In the last 30 days, the app was downloaded 16 times. It is ranked in the top 100 communication apps.

User Ratings

Block Guard: Spam Call Blocker is rated 4.47 out of 5 stars. The rating is based on 35 ratings.

App Information

Block Guard: Spam Call Blocker is FREE to download. The APK download size is 7.61 MB. The latest version available is 2.5. The last update was on June 11, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play June 2025.

Description

Upgrade your mobile experience with Block Guard, the secure Default SMS and Phone app designed to keep your inbox clean and your day uninterrupted.

More data about Block Guard: Spam Call Blocker

Price	Free to download
Total downloads	210
Recent downloads	16
Rating	4.47 based on 35 ratings
Ranking	Highly ranked
Version	2.5
APK size	7.61 MB
Number of libraries	?
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Block Guard: Spam Call Blocker app

Block Guard: Spam Call Blocker compared with similar apps

Common keywords of similar apps

Guard Local Manage Support Blocked Stop Area Inbox Clean Day Private Share Photos Full Receive Family Based History Detection Code Filter Specific Notice Behavior Block Spam Sms App Call Calls Default Protection Phone Free Blocking Experience Messaging Send Mms Messages Privacy Device Texts Secure Features Personal Message Automatically Text Numbers

Keywords missing from this app

Blocker Caller Id Apps Security Smart Unknown Messenger Unwanted Websites Contacts Scam Data Mobile Fraud Instantly Number Communication Fast Control Calling Notifications Enjoy Alerts

Google Play Rating history and histogram

Rating history

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Downloads over time

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Block Guard: Spam Call Blocker has been downloaded 210 times. Over the past 30 days, it has been downloaded 16 times.

Changelog of Block Guard: Spam Call Blocker

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Developer information for RadStorm Technologies

RadStorm Technologies

support@blockguard.app

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Comments on Block Guard: Spam Call Blocker for Android

★★★★★ Kim Harman · Mar 6, 2026

A game changer. The ability to tap a button to accept calls only from contacts PLUS another tap to reject with a hang-up, as opposed to voicemail, makes this app killer. I can see in the call history that the spam calls are getting less. I had been receiving a few/hour. The app layout is easy on the eyes, too. Excellent work!

★★★★★ sergio ledezma · Apr 20, 2026

I have been getting a lot of spam calls lately and decided on this app. Using all the filters I still got spam calls, not sure why. So I use contacts only and whitelist area codes to let phone calls through. Glad app has these features. The call statistics do not work for me even when using the app as the default dialer. Hopefully this is fixed as it gives great satisfaction to see the stats. Lastly it says I can use my default phone app and blck grd, but then it needs permission again?guide pls

★★★★★ Christina Coleman · Apr 22, 2026

Seems to be working well. I'm still getting a lot of spam calls but less than I was. Tried to enable call screening, but it keeps trying to open the screen and immediately goes back to the home screen.

★★★★★ G A · Apr 14, 2026

This app is amazing for call blocking! I still use an old number which gets robocalls using its area code. I know noone from that area code so all calls from it are scams. The last 3 weeks, I had been getting 1–2 calls an hour from 9am to 9 pm. I went looking for a call blocker which blocks area codes specifically. No calls from that robocaller since making this app my default. UPDATE 5 stars. Messaging works also since this last update. Thank you. :)

★★☆☆☆ Benjamin Elea · Mar 7, 2026

Provides a few additional features that my pixel doesn't default have, but when dialing it holds the buttons down indefinitely. Doesn't have a favorite contacts section and is pretty bad to use as a default phone app.

★★☆☆☆ Frankie · Apr 8, 2026

All I want is an app that doesn't allow spam to go to my voicemail. It has to be a high demand consumer product and yet no one seems to have made one. This one looked promising as it has an option where it SAYS the blocked number goes to a dial tone and not to VM. But I'm still getting a couple dozen spam calls every single week and have to delete them. I like that this one allows you to block area codes. But the AI bots just find a new one to use so .... pointless. I DID MAKE IT DEFAULT

★☆☆☆☆ Dave · Apr 24, 2026

I got this to filter text message spam, but it will not let me see messages without enabling the AI call screening role.

Google Play Rankings for Block Guard: Spam Call Blocker

Top rankings

Rank	Country	Category	List
37	United States	Communication	Top New Free
64	Mexico	Communication	Top New Free
64	Portugal	Communication	Top New Free
65	Austria	Communication	Top New Free
65	Belgium	Communication	Top New Free
65	Czech Republic	Communication	Top New Free
65	Denmark	Communication	Top New Free
65	Netherlands	Communication	Top New Free
65	Turkey	Communication	Top New Free
66	Saudi Arabia	Communication	Top New Free

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Ranking history in United States

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