Robo Shield Spam Call Blocker 4+

Caller ID Unknown Scam Filter

AnchorFree Inc.

    • 3.2 • 19 Ratings
    • Free
    • Offers In-App Purchases



Use RoboShield AI-powered Call Assistant to:
- Screen unknown calls and receive only important ones;
- Know who calls and why before answering the call;
- Configure which calls can be connected with you;


We configure your carrier to forward all unknown calls to RoboShield for screening. Our AI Call Assistant can pick up phone calls on behalf of your name and ask questions to identify the reason for the call. Based on our algorithms, we identify each call as:
- Verified: safe call with an important intention;
- Unverified: call with an unknown intention which wasn't identified as spam;
- Spam: likely spam call;
- Based on the call screening categories, you can configure Call Assistant to send callers to voicemail or connect with you.

RoboShield also gets you an advanced Caller ID for each unknown call that will be forwarded to you:
- Call intention category (SPAM, UNVERIFIED, VERIFIED);
- Caller ID: we automatically identify most callers' names;
- Transcription of Caller's conversation with AI Call Assistant;

You also get the following:
- Spam-free Voicemail Inbox. By using RoboShield protection, you will have to switch to an alternative voicemail Inbox, where we identify all Spam messages automatically, so you don't have to spend time reading it;
- Voicemail recording and transcription;
- Phone number lookup for any received unknown call (with a +1 country code);
- Call details for every unknown call screened;


RoboShield also keeps your SMS texts safe by filtering known spam and unsafe links in the message. Risky messages will be placed in the junk folder.

- No spam or unwanted calls and texts;
- Piece of mind when receiving an unknown call;
- Spam-free Voicemail Inbox;

List of supported carriers:
- ATT;
- T-Mobile;
- Verizon;
- TracFone;
- Cricket;
- Mint;
- Visible;
- xFinity;
- Spectrum;

Terms of Service:
Privacy Policy:

What’s New

Version 2.0.3

RoboShield now support six more mobile carriers:
- Cricket;
- Mint;
- Visible;
- xFinity;
- Spectrum;
- TracFone;

We've made bug fixes and improvements to enhance stability and performance.

Ratings and Reviews

3.2 out of 5
19 Ratings

19 Ratings

Capandjudy ,

Gives Detailed Information About Unknown Callers

So far this app has screened two unknown callers. Robo Shield now handles voicemails and a message can be left. I’ve had no problems with the app’s voicemail function. I can dig into the details of the caller and their location and type of caller service that is being used. Known spam is labeled as such. I find this to be useful in screening for any false positives.

TimT$$$ ,

Robo Caller

I just wanted to say thank you for the support and a great job you all did for me and everyone else who uses this app it has many options to choose from but it is very efficient and I will enjoy the freedom of all the calls I am now not going to get and the support of my connection is going to be a very good part about it. Thank you again for your help today and you all please do me a favour for me and your friends and family and everyone else out there please take care of yourself and your loved ones but be extra precautions to help me you and everyone else I would appreciate it more than you all realize.

Developer Response ,

Thank you for the kind words, I will share them with our Team.

AusBrown ,

The new app is absolutely terrible

If you at all appreciated the features of RoboShield before, this app is no longer for you! I’ve not received a voicemail in weeks and the app does not work beyond “dial for call forwarding!” There is no way for me to even get back to my voicemail that is being held hostage. I thought it was strange no one has left me a voicemail in forever but my mailbox is entirely empty.


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App Privacy

The developer, AnchorFree Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • Contacts

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Contact Info
  • User Content
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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