Robokiller – Spam Call Blocker


Rating: 4	Downloads: 5,000,000+
Category: Communication	Offer by: Mobile Heroes

Robokiller – Spam Call Blocker is your essential defense against unwanted robocalls, scams, telemarketers, and annoying advertising calls. This powerful mobile application automatically blocks and silences harmful spam calls in real-time, freeing up your phone’s minutes and precious time. It’s designed for everyone who owns a smartphone, particularly those constantly harassed by automated and unwanted phone traffic, seeking peace and better call management from their devices.

The core value of using Robokiller – Spam Call Blocker lies in reclaiming your time, reducing stress, and enhancing your phone’s performance by preventing excessive data consumption and battery drain caused by unwanted calls. Its practical usage is simple – install it once, and it works silently in the background, providing a crucial layer of protection against the increasingly pervasive problem of automated, intrusive phone calls.

App Features

Automatic Spam Call Blocking: The app uses advanced algorithms to identify and block incoming spam calls before they disrupt your day, automatically silencing unwanted robocalls, telemarketers, and scams directly into your voicemail. This saves users from having to screen every single call, preventing missed important conversations and reducing frustration, especially noticeable during busy work hours or while driving.
Smart Scam Detection & Reporting: Robokiller actively identifies and flags suspicious scam calls, often providing a visual warning. Users can tap to report scams, helping improve the app’s intelligence and contributing to a community-based fight against fraudulent phone activity, ultimately enhancing personal security against common phone-based fraud attempts.
Silence Unknown Numbers: Easily configure the app to automatically silence calls from unrecognized numbers, reducing the noise from unfamiliar contacts and preventing potential spam. This feature is ideal for blocking potential telemarketing or robocall attempts from unknown sources, giving users control over who can reach them without prior verification.
Caller Identification & Information: The app displays caller ID for incoming calls, often revealing known scams, telemarketers, or providing brief details about legitimate numbers (like carrier info) directly from its interface. When used effectively, this feature empowers users to make informed decisions about answering calls or blocking numbers proactively, even before a scammer starts their automated spiel.
Voice Message Blocking & Analytics: Robokiller prevents unwanted robocalls from even delivering voice messages, blocking them entirely and sending them to voicemail. Additionally, it provides insights through its analytics dashboard, showing users statistics on blocked calls, saved minutes, and potentially identifying patterns or hotspots of spam activity affecting their number.
Number Verification API Integration: This advanced feature allows users to verify the legitimacy of numbers from over 650 million landlines and mobile phones worldwide. It offers detailed information on known scam numbers, providing technical users with a deeper level of data for informed blocking decisions, integrating seamlessly with other features for comprehensive spam call defense.

Pros & Cons

Pros:

Highly effective blocking rate against known spam
User-friendly interface and setup process
Free version provides substantial core functionality
Regular database updates improve scam detection

Cons:

Some sophisticated scams may occasionally slip through initial filters
Blocking requires an internet connection for database lookups
Advanced features require a subscription
Occasionally flags legitimate calls from unknown but non-spam numbers

Similar Apps

App Name	Highlights
Calls Cleaner	This app offers fast processing, intuitive design, and wide compatibility. Known for custom workflows and multi-language support.
Hiya (by Vonage)	Designed for simplicity and mobile-first usability. Includes guided steps and real-time previews.
Truecaller	Offers AI-powered automation, advanced export options, and collaboration tools ideal for teams.

Frequently Asked Questions

Q: Do I need to do anything besides installing Robokiller – Spam Call Blocker?

A: Installation is straightforward. Once set up, Robokiller operates in the background, automatically identifying and blocking spam calls using its extensive database and algorithms. For maximum protection, users can configure settings like blocking unknown numbers or reporting specific scams, but minimal setup is effective.

Q: Are there costs associated with using Robokiller – Spam Call Blocker, and is it free initially?

A: A free version is available and blocks a significant portion of known spam calls. However, to unlock full scam protection, advanced analytics, and features like unlimited database lookups or number reporting, an in-app subscription may be required, providing optional enhanced functionality beyond basic blocking.

Q: How effective is Robokiller – Spam Call Blocker against modern robocalling scams?

A: Robokiller blocks over 8.5 billion spam calls monthly globally, demonstrating high effectiveness against common automated telemarketing and robocalls. While no system is perfect, the app’s database and algorithms are frequently updated to catch emerging threats like new scam patterns.

Q: Can I use Robokiller – Spam Call Blocker on both iOS and Android?

A: Yes, definitely! Robokiller is specifically designed for both iOS (iPhone/iPad) and Android operating systems, offering tailored experiences for each platform to ensure smooth integration with the device’s calling features.

Q: Will blocking calls with Robokiller affect important calls I might receive?

A: The app is designed to minimize false positives. Calls from known contacts (verified in your phone’s contacts list) or marked as important are prioritized. Users can also adjust settings or manually unblock numbers if any legitimate calls are incorrectly flagged, balancing spam prevention with ensuring important calls aren’t missed.