1. Home
  2. Topics
  3. Call Guardian

Best Call Guardian Apps

183+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Finding the right call guardian app can be overwhelming with so many options. We've analyzed 183+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Call Guardian

Robokiller: Spam Call Blocker#1

Robokiller: Spam Call Blocker by Mosaic S.r.l.

Stop 99% of Robocalls & Texts
Editor's Choice
🔧 Utilities
4.5😐(413K ratings)
FreeAdsIn-App Purchases
#7in Utilities
Robokiller: Spam Call Blocker screenshot 1
Robokiller: Spam Call Blocker screenshot 2
Robokiller: Spam Call Blocker screenshot 3
Robokiller: Spam Call Blocker screenshot 4
Robokiller: Spam Call Blocker screenshot 5
Robokiller: Spam Call Blocker screenshot 6

This application effectively blocks spam calls and robocalls to help users avoid unwanted interruptions, allowing for a more peaceful and uninterrupted phone experience. Take control of your calls with this powerful spam call blocker.

What We Love

  • 🚀 Blocks spam calls effectively
  • 😂 Entertaining answer bots
  • 🤫 Reduces unwanted call volume
  • 👍 Convenient call screening

Room to Improve

  • 🐛 App issues like resetting, deactivation, and call forwarding problems
  • 🚫 Blocks some legitimate calls
  • 🤖 Concerns about increased spam calls after using the app
Call Protect: Robocall Blocker#2

Call Protect: Robocall Blocker by Orave Technologies

Caller ID & Spam Call Blocker
Strong Contender
🔧 Utilities
4.5😐(31K ratings)
FreeAdsIn-App Purchases
Call Protect: Robocall Blocker screenshot 1
Call Protect: Robocall Blocker screenshot 2
Call Protect: Robocall Blocker screenshot 3
Call Protect: Robocall Blocker screenshot 4
Call Protect: Robocall Blocker screenshot 5

Protect yourself from spam and robocalls with our app that automatically blocks unwanted calls. Say goodbye to annoying interruptions and enjoy peace of mind. Download now to take back control of your phone!

What We Love

  • 🚀 Blocks spam calls effectively
  • 👍 Useful reverse lookup feature
  • 🔒 Protects against scams

Room to Improve

  • 🐛 Doesn't block all spam calls
  • 🔒 Blocks legitimate calls
  • 💰 Aggressive upselling to paid version
Call Protect Spam Call Blocker#3

Call Protect Spam Call Blocker by KAIN SUITE PTE. LTD.

Scam Shield, Caller ID Look Up
Worth Considering
📊 Productivity
4.3😞(2.8K ratings)
FreeAdsIn-App Purchases
Call Protect Spam Call Blocker screenshot 1
Call Protect Spam Call Blocker screenshot 2
Call Protect Spam Call Blocker screenshot 3
Call Protect Spam Call Blocker screenshot 4
Call Protect Spam Call Blocker screenshot 5
Call Protect Spam Call Blocker screenshot 6

Block spam calls, identify callers, filter junk messages, and enhance Wi-Fi security with this app. Take control of your communication and privacy. Try it now for a safer mobile experience!

What We Love

  • 👍 Blocks spam calls and texts
  • 🚀 Effective at identifying spam numbers
  • 🔒 Helps protect against scams

Room to Improve

  • 🐛 Doesn't always block or identify spam calls/texts
  • ⚠️ Doesn't work as advertised for some users
  • 💰 Overpriced for the functionality provided

More Call Guardian apps to explore

4
CallHound Unwanted Calls Block
CallHound Unwanted Calls Block
CallHound Unwanted Calls Block
Spam Call Blocker App
Free

Block unwanted calls and spam with this leading call blocking app. Customize rules, link social accounts for backup, and forget about nuisance calls forever. Create a seamless call-blocking experience with CallHound.

🔧 Utilities
(239)
5
Phone
Phone
Phone
by Apple Distribution International
Free

Make and receive calls, FaceTime, and manage contacts all in one place with this app. Features include favorites, call transcripts, conference calling, voicemail options, and more. Stay connected seamlessly with additional features like call announcements, call forwarding, and Wi-Fi calling.

🔧 Utilities
(8.5K)
6
Dose Medbox
Dose Medbox
Dose Medbox
Smart pill reminder
Free

This smart pill reminder app helps you stay on track with your medication by sending flexible reminders and allowing you to manage your supply, with features like refill alerts and confirmation of intake. By using this app, you can ensure you never miss a dose, and even share your medication schedule with relatives for added support.

🏥 Medical
(40)
7
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Mr. Number Lookup & Call Block
Identify callers quickly
Free

This application allows users to identify and block spam calls, search for unknown numbers, and manage their contacts efficiently. Stay protected from unwanted calls and take control of your phone with this all-in-one solution.

🔧 Utilities
(99K)
8
SmartLine Second Phone Number
SmartLine Second Phone Number
SmartLine Second Phone Number
2nd phone number for business
Free

SmartLine provides a second phone number for your business, ensuring professional communication separation. It offers features like professional call quality, spam call filtering, custom voicemail, and more. Stay organized, set business hours, and manage your business calls efficiently. Get SmartLine now and enhance your business communications.

💼 Business
(44K)
9
NewCall - Flash Call & SMS
NewCall - Flash Call & SMS
NewCall - Flash Call & SMS
incoming call flash & ring app
Free

Revolutionize the way you make calls with our innovative Flash Call application. Instantly connect with contacts using a seamless and efficient call experience. Try it now!

🌟 Lifestyle
(6K)
10
C247 by OpusApeiro
C247 by OpusApeiro
C247 by OpusApeiro
by OpusApeiro Ltd
Free
💼 Business
(2)
11
Guardian Call
Guardian Call
Guardian Call
Secure calls, trusted contacts
Free
🔧 Utilities
(0)
12
U Call Pay
U Call Pay
U Call Pay
by 3 Billionaires Corp
Free

Access a secure and reliable app, Ucall Mobile, to easily manage a second phone number for making and receiving calls. Refill prepaid mobile services hassle-free with U Call Pay.

🔧 Utilities
(1K)
13
Cleaner AI - Mobile Security
Cleaner AI - Mobile Security
Cleaner AI - Mobile Security
Adblock & Internet speed test
Free

This mobile security application utilizes Artificial Intelligence to provide high protection for your device, featuring an ad blocker, anti-phishing, and password leak check, as well as tools for cleaning, organizing, and securing your personal data. Download now to experience smart cleaning, enhanced internet safety, and improved device performance.

🔧 Utilities
(136)
14
Hop Am Chuan - Guitar Tabs
Hop Am Chuan - Guitar Tabs
Hop Am Chuan - Guitar Tabs
Guitar, Ukulele, Piano Chords
Free

Discover a comprehensive Vietnamese chord library for Guitar, Ukulele, and Piano players, featuring daily updates of 5-10 new songs offline. Enjoy features like chord transposition, auto-scroll, and playlist sync with the website. Access chord versions contributed by users and get support for all three instruments. Explore more at the provided links.

🎵 Music
(123)
15
Line2 - Second Phone Number
Line2 - Second Phone Number
Line2 - Second Phone Number
Calls, Texts, & SMS Messaging
Free

Get a second phone number for calls and texts with Line2 - a convenient communication app that helps you manage work and personal contacts separately. Stay connected on the go without needing a second device. Try Line2 today!

📊 Productivity
(20K)
16
Norton Genie: AI Scam Detector
Norton Genie: AI Scam Detector
Norton Genie: AI Scam Detector
Analyze scams using AI
Free

Norton Genie: AI Scam Detector is a leading AI-powered tool that analyzes text messages, emails, websites, and social posts for potential scams, providing instant advice to help users stay safe online. Easily detect shady links and offers before falling victim to scams.

🔧 Utilities
(2.6K)
17
WATCHU Guardian
WATCHU Guardian
WATCHU Guardian
by CPR Call Blocker
Free

This application allows caregivers to track the location and safety of their loved ones in real-time, providing peace of mind and reassurance. With features such as geo-zone alerts, emergency warnings, and two-way voice communication, caregivers can stay connected and respond quickly to potential threats, giving their loved ones the freedom to live independently.

🌟 Lifestyle
(0)
18
Getcontact
Getcontact
Getcontact
Caller ID & Spam Blocker
Free

Manage your calls more efficiently with this app that helps identify unknown numbers, block spam calls, and organize your contacts easily. Stay in control of your communication with just a few taps. Download now to simplify your call management experience.

🔧 Utilities
(59K)
19
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Find Caller - Reverse Lookup
Caller id reverse phone lookup
Free

"Identify and avoid spam calls with Find Caller - Reverse Lookup. Get real-time risk assessments for unknown numbers worldwide, ensuring you never miss important calls. Lookup caller information and stay protected from fraudulent calls."

🔧 Utilities
(705)
20
CallApp
CallApp
CallApp
Caller ID & Spam Call Blocker
Free

This advanced caller ID app instantly identifies unknown numbers, boasting a database of over 7 billion phone numbers, allowing users to know who's calling before picking up and block spam calls. By downloading the app, users can take control of their calls, avoid unwanted interruptions, and enjoy a secure and private calling experience.

🔧 Utilities
(354)

Looking for something similar to call guardian?

Explore related topics

Related searches

call guardian for us cellular