Nomorobo Max Spam Call Blocker 4+

Call Filter & Scam Shield

Telephone Science Corporation

    • 4.6 • 639 Ratings
    • Free
    • Offers In-App Purchases


Try out Nomorobo Max and for the next 14 days, you won't be bothered by *any* unwanted calls. None. Zip. Zilch.

You know that feeling you get when your phone rings from an unknown number?

Is it a scammer or the delivery person? Is it a telemarketer or your kid's school? Is it a fake fraud alert or your actual bank?

Well, worry no more.

Nomorobo Max automatically stops bad calls and texts, screens suspicious callers, and makes sure you don't miss any wanted calls.

Never again wonder who called from that unknown number. Check your Nomorobo Max call logs and listen to all the scammers that tried to rip you off.

And with Nomorobo Max, you never have to trade your privacy for protection.

Your contacts stay safely on your phone. We don't push ads and we don't track your location.

We just protect your phone from illegal and unwanted calls and texts.

Billions of spam calls attack Americans every month. Stop being a victim. Confidently and safely answer your phone with Nomorobo Max.

Featured in The New York Times, The Wall Street Journal, CNN, CBS News, NBC Nightly News, Wired, and more.

# Nomorobo Max in bite-sized pieces:
- Currently available on AT&T, Verizon, & T-Mobile.
- Bad callers are instantly stopped. Contacts get through like normal. Unknown callers are screened.
- Trusted by over 2.5 million people every day.
- Call logs let you see (and hear) all the calls that have been blocked.
- Expecting an unknown call? Easily pause Nomorobo Max protection.
- Spam and phishing texts are filtered.
- Privacy first. Your contacts never leave your phone.
- No ads. No tracking. No shenanigans.
- Supercharged, spam-free voicemail with useful notifications and transcriptions.
- Over 2.5 BILLION robocalls have been stopped by Nomorobo.
- Winner of the FTC's 2013 Robocall Challenge.
- Stuck? Our US-based support team is here to help. They're really nice people.

# So what happens when a call comes in from ___?

...someone in your contacts...
Nomorobo Max stays out of the way. The call rings through like normal. Answer or decline it.

...a robocaller...
Nomorobo Max jumps on that call like a dog on a bone. You'll never even hear it ring. When you have some time, go through your call logs and find out who they were.

...a suspicious caller...
Just like one of those expensive call answering services, Nomorobo Max screens the caller to find out who they are and what they want. Then you decide - answer it, send it to voicemail, or hang up.

# Legal stuff

Nomorobo Max is a subscription service. After your 14-day trial, your subscription will be automatically renewed and the payment will be charged to your Apple ID account. If you ever want to cancel, please do it at least 24 hours before the end of the current period. After your purchase, you can manage and cancel your subscription in your App Store settings.

If you have any issues, please email the nice customer support folks at We don't have any phone-based support.

You can check out our privacy policy here: and our terms of service here:

What’s New

Version 1.1.10

- Better handling of screened calls
- Improved onboarding
- Can now seek through voicemail audio
- Contacts are synced more frequently
- The "Nomorobo Allowed Caller" contact is now removed after offboarding
- Better Test SMS experience- Better handling of screened calls
- Improved onboarding
- Can now seek through voicemail audio
- Contacts are synced more frequently
- The "Nomorobo Allowed Caller" contact is now removed after offboarding
- Better Test SMS experience

Ratings and Reviews

4.6 out of 5
639 Ratings

639 Ratings

LHI12 ,

Works great

I installed NomoRobo to keep unwanted calls from coming through. What I did was change my cell number with my wireless cellular provider and only provided it to drs or businesses I work with. Anyone else will get a different number by TextNow or GV. I’ve had NomoRobo for 2 weeks so far and I can say it works great for me. Any number from a dr whose in my contact list comes through. The rest NomoRobo blocks,silences and screens texts too. Thank you NomoRobo! I highly recommend this app because it works! It also allows you to accept calls if it’s screened. You can also put the number on your allowed or blocked list on the app and how you want that number handled by giving you 3 options.

Developer Response ,

Thank you for the glowing review! We are glad that you are enjoying it! Down with the scammers and spammers!

FuzzyT100 ,

Great app, needs multi esim support.

I hardly ever review apps but felt compelled to write one for Nomorobo. It works, I really love the call screening feature for non-spam numbers it has where the virtual agent will let me know who is calling and place the caller on hold until I accept / reject call. I was a bit skeptical at first about the call forwarding setup but after trying it for a couple of weeks I cannot recommend it enough. No robó calls have been allowed through and no important non-spam numbers have been blocked due to the call screening feature!

The only app suggestion I have as a multi-esim user is I would love the app to support its features on more than one line. As a Canadian ex pat I have both a Canadian and US number and cannot take full advantage of this on both lines. This is the only reason I did not give the app a perfect score.

For single-line users this app should work like a charm.

Developer Response ,

Thanks for your review!! The feedback is greatly appreciated. Glad to hear Nomorobo Max call screening has been working well.

Regarding multi-esims, we are actively investigating ways to support this. We plan to add Canadian carriers shortly, and would love to invite you to test it out. If you're interested, please reach out to us at

Cateern ,


BUYER BEWARE! NOT USER FRIENDLY! I Can’t get it out of my phone it’s like having a very bad virus! I’ve spent hours trying to figure out how to use the application and how to GET IT OUT OF MY PHONE! Ive been trying for months to get it out of my phone and my money back. I paid for a year they make it very hard for you especially when you’re a busy person to stop it and remove it from your phone and give you a refund. Then another month goes by and you find you still have it. It’s like a scam itself Every call says “screened caller” you don’t know who it is. All my messages are gone texts are gone as well. When you think your texting that one person multiple if not ALL the numbers get the same message from you like a group text how embarrassing that can be! Furthermore, I’ve lost a lot of jobs and future jobs over this app! I’ve had multiple people tell me it was strange and then it was like the line went dead while the app is trying to call me to see if I want to except the new caller or not. I want a full refund you thieves!!

Developer Response ,

I'm sorry you're having so many troubles. To remove Nomorobo Max call screening, all you have to do is tap "Remove Nomorobo Max..." in the Settings tab of Nomorobo Max. Also, our support team is always standing by at and can help you with any of the things you mentioned. Please reach out to them to discuss a refund.

App Privacy

The developer, Telephone Science Corporation, 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 Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers

Data Linked to You

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

  • Identifiers

Data Not Linked to You

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

  • Contact Info
  • Contacts
  • Usage Data
  • Diagnostics

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

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