Micro Guard™ from ProtectStar™ makes sure that no hacker, spy or malware can listen on you.
With just one single click the integrated microphone of your Android™ device will be completely protected.

Innovative and Microphone Blocker
High-Secure Microphone Protection
Micro Guard™ makes sure that no hacker, spy or malware can listen on you.
Prevent spying
blocks and observes all apps and processes that try to access the microphone of your smartphone
The intelligent Deep Detective™ detects even previously unknown attacks.
ProtectStar™ apps are preferred by more than 1.000,000 users in 123 countries

Micro Guard™ from ProtectStar™ makes sure that no hacker, spy or malware can listen on you.
With just one single click the integrated microphone of your Android™ device will be completely protected.

Prevent spying

Not only millions of users, but also founder of Facebook™ Mark Zuckerberg and FBI-chief James Comey tape over the webcam and microphones of their devices.

With good reason: Everything and everybody is spied on! We know this since June 2013 when the first NSA documents were revealed by whistle-blower Edward Snowden. Since then increasingly threatening details are being constantly uncovered. But not only have hackers found solutions to misuse the integrated microphones of mobile devices without a warning signal to the user, but also the latest malware is highly dangerous, because it specifically targets control of the integrated microhpone to listen on the users.

Hear nothing – For those who should not

With only one click the protection is activated and Micro Guard™ blocks and observes all programs and processes that try to access the microhpone of your smartphone. Every attempted security breach will be reported with a signal.
To further prevent manipulations, the individual settings of the software can be secured with a pin that is especially secured by a hacker safe protection.

While all accesses and warnings are conveniently protocolled in the log file, the intelligent Deep Detective™ detects even previously unknown attacks.

Deep Detective™: A smart invention against (un)known threats

With the Deep Detective™ we have created an intelligent and versatile detective that observes all accesses to the Android™ device – similar to an alarm system or a firewall – only smarter.

Deep Detective™ permanently controls which process or app currently attempt to access the microphone. Additionally it reports known – and thanks to modern heuristic methods – also unknown attack attempts.
Every possibility to spy on you is proactively restricted from hackers, spies and Trojans.

An ideal combination

Micro Guard™ can, especially with activated Deep Detective™, be used ideally in combination with other existing security solutions like anti-virus scanners or firewalls. And it works perfectly together with ProtectStar’s Camera Guard™ for Android™ that blocks also the integrated camera of your device.

Anti-virus scanners and personal firewalls have already been stretched to their limits for years: With Micro Guard™ you surpass those limits, because the software observes and secures specific hardware components that couldn’t be protected by modern security solutions – until now!

Features “Free Edition”:

+ Microphone protection
+ Microphone blocker
+ Deep Detective™ Lite
+ List of Apps with microhpone access
+ Logfile protocol
+ Passcode protection
+ Widget
+ Protection against Bixby assistant on Samsung Galaxy S8