Unwanted calls, especially from unknown numbers, can be a significant nuisance. Fortunately, there are several strategies you can employ to reduce these interruptions on your mobile phone.
What Built-in Features Can Help Block Unwanted Calls?
iPhone Users:
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Silence Unknown Callers:
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Navigate to Settings > Phone > Silence Unknown Callers.
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Toggle the feature on. Calls from numbers not in your contacts will be silenced and sent to voicemail. (support.apple.com)
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Call Screening:
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Go to Settings > Phone > Call Blocking & Identification.
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Enable Call Identification Apps to use third-party apps for identifying and blocking spam calls. (support.apple.com)
Android Users:
- Block Calls from Unknown Numbers:
- Open the Phone app.
- Tap the three-dot menu and select Settings > Blocked Numbers.
- Toggle on Unknown to block calls from unidentified numbers. (howtogeek.com)
How Can Third-Party Apps Enhance Call Blocking?
While built-in features are helpful, third-party apps can offer more comprehensive protection.
Robokiller:
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Advanced Call Blocking: Robokiller utilizes a global database of over 1.5 billion phone numbers to identify and block spam calls effectively. (robokiller.com)
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Answer Bots: This feature sends spam callers to recorded messages, wasting their time and deterring future calls. (robokiller.com)
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Spam Text Blocking: Robokiller also blocks 99% of spam text messages, ensuring a comprehensive defense against unwanted communications. (robokiller.com)
Comparison with Competitors:
- Hiya and Truecaller: While these apps also offer spam call identification, Robokiller's unique Answer Bots feature provides an additional layer of deterrence against robocallers. (kiplinger.com)
Are There Any Drawbacks to Using Call Blocking Features?
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Potential for False Positives: Some legitimate calls might be mistakenly identified as spam, especially if they come from numbers not in your contacts.
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Privacy Considerations: Third-party apps may require access to your contacts and call logs, raising privacy concerns. It's essential to review the app's privacy policy before installation.
How Do I Set Up Robokiller on My Phone?
For iPhone:
- Download Robokiller from the App Store.
- Open the app and follow the on-screen instructions to grant necessary permissions.
- Enable Call Blocking & Identification in your iPhone's settings: Settings > Phone > Call Blocking & Identification > Toggle on Robokiller. (apps.apple.com)
For Android:
- Download Robokiller from the Google Play Store.
- Open the app and follow the setup instructions.
- Grant the necessary permissions for call blocking.
What Are the Costs Associated with Robokiller?
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Subscription Model: Robokiller operates on a subscription basis, offering various plans to suit different user needs.
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Free Trial: A free trial period is available, allowing users to evaluate the app's effectiveness before committing to a subscription. (robokiller.com)
How Effective Is Robokiller in Blocking Unwanted Calls?
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High Success Rate: Robokiller claims to block up to 99% of spam calls and texts, significantly reducing unwanted interruptions. (robokiller.com)
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User Feedback: Many users report a noticeable decrease in spam calls after using Robokiller, highlighting its effectiveness.
By implementing these strategies and utilizing tools like Robokiller, you can significantly reduce nuisance calls on your mobile phone, leading to a more peaceful and productive experience.
Highlights:
- How to block spam calls on iPhone, Published on Saturday, August 23
- I haven't answered a scam call in months - this hidden iPhone feature is why, Published on Wednesday, March 18
- This hidden Samsung Galaxy S26 feature will filter out scammers and other nuisance calls - here how you switch it on, Published on Wednesday, April 08



