This application measures 5G EMF radiation using your device's sensors and magnetometer. It offers an easy-to-use interface with a color-coded system for readings and supports Apple Watch integration.
2.3(3 ratings)
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Best apps like GammaGuard 2.0
10+ similar apps compared and reviewed
4.1 avg rating
10 free apps
Updated July 2026
Looking for something like GammaGuard 2.0? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to GammaGuard 2.0
Hidden Camera: Spy Detector + by Noah Rivera
Secret Device Scanner & FinderStrong Contender
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4.5(368 ratings)
FreeAdsIn-App Purchases
Detect hidden cameras and spy devices on your Wi-Fi and Bluetooth networks. Also functions as a metal detector to find valuable objects using your phone's sensors. Offers adjustable sensitivity and visual/audio alerts for both features.
4.7(150 ratings)
FreeIn-App Purchases
Diagnose your mobile device's status with this comprehensive tool. Access real-time data from all supported sensors, including motion, environmental, and hardware information. Test sensor functionality and view data graphically or in text format.
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SpyTracker: Wireless Detector
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Optimize your WiFi by finding the best channel and location for your router. Detect all devices connected to your network and identify nearby WiFi signals. Test your phone's ping and troubleshoot network issues for improved performance.
Scan all connected devicesBest WiFi channel recommendationCopy MAC addresses
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Vibration Meter, seismograph
Measure all vibrations
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This application uses your phone's accelerometer to measure and record vibrations from various sources, including earthquakes and everyday objects. It displays ground motion on a graph and uses an instrumental intensity scale for analysis. You can also monitor and share your measurement results.
Measures vibration strengthDetects seismic wavesUses accelerometer for analysis
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Metal Detector and Spy Camera
Cam Device and Stud Finder
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This app acts as a versatile detection toolkit, helping you find hidden metal objects, magnetic fields, and potential spy cameras. It also includes tools to check your WiFi network for unknown devices and scan your email for data breaches, enhancing your safety and aiding home improvement projects.
Metal detectorMagnetic field detectorWiFi device scanner
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Hear Boost: Hearing Ear Aid
Live Listen Hearing & Recorder
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Amplify your hearing and record distant sounds with this app. It allows you to capture conversations and ambient noises at up to 200x your microphone's normal capacity. Features include microphone input selection, voice filtering, and an equalizer for sound adjustment.
Enhanced hearing and recordingCapture distant conversationsUp to 200x microphone amplification
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Suspicious Device IR Detector
Security Scanner Find Analyzer
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Scan your Wi-Fi and Bluetooth networks to detect unauthorized devices. Utilize magnetic and IR scanners to find hidden cameras and protect your privacy. Stay vigilant against suspicious gadgets for a secure digital environment.
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NetSpot WiFi Analyzer
WiFi Heat Map & Speed Test
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$8.99 | 100% OFF
Analyze and troubleshoot wireless networks with interactive heatmaps and speed tests. Discover connected devices and test network latency. Visualize WiFi coverage and identify areas needing improvement.
WiFi heatmapsInternet speed testsPing tests
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Ear Spy Apps - Super Hearing
Voice Recorder，Sound Amplifier
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Securely hide private photos, videos, and files in a password-protected vault. Capture high-quality audio with advanced recording features, including long-range directional microphones and night vision. Enhance audio clarity and customize sound with EQ adjustments for professional-grade results.
Secure private vaultAdvanced audio recordingLong-range directional microphone
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