Junkman: AI Spam SMS Blocker

Junkman: AI Spam SMS Blocker

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Junkman: AI Spam SMS Blocker. The Ultimate Privacy-First Defense for Your Inbox.

Harness state-of-the-art local AI to eliminate scams, political noise, and clutter. No cloud processing, no data tracking—just a smarter, more secure SMS experience with professional-grade filtering tools.

Publisher

AKE Software GmbH

Category

Productivity

Downloads

690K+

User Rating

4.8/5

Total Ratings

7K+

Locales

3

Inbox Clarity at a Glance

Discover the interface used by 690K+ users.

Junkman app interface displaying on-device AI spam SMS filtering and privacy features

Junkman app interface displaying on-device AI spam SMS filtering and privacy features

Junkman app dashboard showing private smart filter and custom SMS rule lists

Junkman app dashboard showing private smart filter and custom SMS rule lists

Junkman app interface showing customizable SMS filtering settings and category mapping

Junkman app interface showing customizable SMS filtering settings and category mapping

Interface of Junkman app showing custom spam filtering rules with keyword and partial match options on an iPhone screen

Interface of Junkman app showing custom spam filtering rules with keyword and partial match options on an iPhone screen

Interface of Junkman app showing a configuration test where a spam gift card message is correctly identified as an advertisement by the AI filter.

Interface of Junkman app showing a configuration test where a spam gift card message is correctly identified as an advertisement by the AI filter.

Screenshot of the Junkman app report messages screen showing classification options like spam and transactions to train the AI filter.

Screenshot of the Junkman app report messages screen showing classification options like spam and transactions to train the AI filter.

Junkman app interface showing the Under Attack Mode screen with options to set a duration for filtering SMS bombing attacks.

Junkman app interface showing the Under Attack Mode screen with options to set a duration for filtering SMS bombing attacks.

A screenshot of the help and FAQ menu in the Junkman SMS blocker app

A screenshot of the help and FAQ menu in the Junkman SMS blocker app

Reclaim Your Digital Peace of Mind

The tools that make this app stand out, trusted by 690K+ users.

🔒

100% Local AI Privacy

Your messages never leave your phone. Our state-of-the-art machine learning algorithm filters spam locally, ensuring your data remains private and secure.

🏦

Smart Transaction Sorting

Never lose a bank OTP or shipping update again. Junkman intelligently distinguishes critical notifications from promotional clutter and gambling scams.

⚙️

Power-User Regex Control

Take total command with custom rule lists and Regular Expression support. Create surgical filters to block specific patterns that standard apps miss.

Loved by users worldwide

Trusted by 690K+ people who love this app.

"

"The local AI processing is a total game-changer for my privacy. I can finally block those persistent political and gambling texts using custom Regex rules without worrying about my private data ever leaving my device."

David L., Software Architect
"

"Junkman has completely decluttered my digital life. It perfectly sorts my bank OTPs into the Transaction folder while keeping the promotional noise out of sight. My inbox hasn't been this clean in years!"

Sarah M., Senior Project Manager

About the app

Everything you need to know about Junkman: AI Spam SMS Blocker.

Description

Junkman is the most powerful SMS filtering app for iOS. It can classify incoming messages as normal, junk, transaction or promotion. It will not classify old messages. It works completely locally on your device without the need for any network connectivity. It is written to filter all kinds of unwanted text messages, including betting, political, scam messages and company advertisements. Junkman primarily uses a state-of-the-art machine learning algorithm called Smart Filter, that is trained with thousands of messages in English, French and Turkish languages. This results in an artificial intelligence which can classify the message contents. The Smart Filter can differentiate between normal (conversations etc.), transaction (bank OTP messages, shipping information, doctor appointments, etc.) and junk (promotional, gambling, unsolicited, spam etc.) messages instantly. It treats all promotion messages as junk. Junkman also has a spam and threat database with special filters to detect and filter the most invasive junk messages without the need for the Smart Filter. In case you would like to override the classification of the automated filters, you can add rules to one of the Allowed, Junk, Transaction and Promotion lists in the app. The rule lists let you write much more powerful rules than most of the competing apps. They can work on both the sender or the content of a message and they accept any input including regular expressions (Regex). They are also simpler to manage than other apps. If you think the Smart Filter did not classify one or more messages correctly, you can report them from the Messages app (iPhone only) for review. The more wrong classifications you report, the better the Smart Filter gets! Features of Junkman: • Smart Filter: A state-of-the-art machine learning algorithm that can classify any message in English or Turkish as normal, junk or transaction • Spam and Threat Database: A database that includes special filters which can be updated immediately using instant notifications when necessary • Proactive Filter: A special algorithm to directly filter the most invasive junk messages without the need for the Smart Filter • Rule lists, supporting any input, including powerful regular expressions (Regex) • Time schedules to customize filtering times • Under Attack Mode: A mode that can help with text message attacks • Reporting Extension support to report messages that you think were not classified correctly by the Smart Filter (iPhone only) • Configuration testing that lets you check any message to see the classification in real time • iCloud sync support for sender lists to sync information between your devices • Detailed VoiceOver design for better accessibility support • Dark mode support • Interoperability with Begone - Spam Call Blocker and Directory Junkman is the successor of SMS Checker app. ----- Junkman works completely locally on your device. It does not collect, store or transmit any data you enter into it. It does not collect, store or transmit any information from the messages it filters. Junkman respects the privacy of its users with utmost importance. End user license agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Latest Version

14.0

Size

28.8 MB

First Released

Nov 10, 2021

Take Back Your Inbox with Zero Compromise

Join over 690,000 users who trust Junkman’s local AI to silence the noise. Powerful spam protection that keeps your data 100% on your device.

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FAQ

Frequently Asked Questions

Everything you need to know about Junkman: AI Spam SMS Blocker

What is Junkman: AI Spam SMS Blocker?

Junkman is an iOS SMS filtering app that uses AI to classify incoming messages as normal, junk, transaction, or promotion. It works locally on your device to block unwanted texts.

How does Junkman classify and filter SMS messages?

Junkman primarily uses a state-of-the-art machine learning algorithm called Smart Filter. This AI is trained in English, French, and Turkish to classify message contents directly on the device.

Does Junkman work offline or require internet connection?

Yes, Junkman works completely locally on your device. It does not require any network connectivity to classify and filter messages, ensuring privacy and offline functionality.

What languages does Junkman's Smart Filter support for message classification?

The Junkman Smart Filter is trained with thousands of messages in English, French, and Turkish languages. It accurately classifies message content in these three languages.

Can Junkman filter messages that were received before installation?

No, Junkman does not classify old messages. Its filtering mechanism focuses on processing and classifying incoming messages in real-time as they arrive on your device.

Does Junkman collect or transmit personal data or SMS messages?

No, Junkman works completely locally on your device. It does not collect, store, or transmit any user data or message content it filters, prioritizing user privacy.

How can I customize message filtering with Junkman?

Junkman allows users to add custom rules to Allowed, Junk, Transaction, and Promotion lists. These rules apply to both sender and message content, supporting powerful regular expressions.

Can I report misclassified messages to improve Junkman's Smart Filter?

Yes, users can report messages classified incorrectly by the Smart Filter directly from the Messages app on iPhone. This feedback helps improve the Smart Filter's accuracy for future versions.

What is the 'Under Attack Mode' feature in Junkman?

Junkman's 'Under Attack Mode' is a feature designed to help during SMS bombing attacks. It immediately filters all incoming messages from unknown senders for preset durations.

Can I test my filtering configuration within the Junkman app?

Yes, Junkman includes a configuration testing feature. Users can input any message to see its real-time classification based on their current settings and rules.