Radiation Detector - EMF Meter

Vibration Meter

Measure phone's vibration and the earthquake with your phone.

8.8 3K+

CrowdMag

Use compass, get magnetic variation, record mag data and be a citizen scientist!

8.8 34

Sound Meter & Noise Detector

Sensitive sound meter to help you detect sound pollution in your daily life

8.2 5K+

Netmonitor: Cell & WiFi

App for cell network & WiFi monitoring

8.8 1K+

Metal Detector

Find the metal, magnetic field and electromagnetic wave around you.

8.0 9K+

Infrasound Recorder

Record and stream infrasound with your smartphone

7.2 15

RepeaterBook

Easily find Amateur (Ham) Radio Repeaters across the World.

9.5 242

Quantum Frequency Technologies

Meditation/Sound Healing/Spiritual Health

9.2 138

Rx Monitor

Monitor 2G/3G/4G/5G mobile radio signal reception from cell sites.

8.0 23

SPL,Flash Alert,Bubble Level,Pedometer,Toolbox

Pedometer , flash on call, caller name announcer, Radiation meter, sound meter

9.5 33

Caller Name Announcer, Caller Name Speaker

Let’s announce caller name and SMS with FREE caller name announcer.

9.0 157

Flash On Call and SMS Alerts

Get an alert through smart phone LED camera flash when you receive a call or SMS

7.9 466

Apps lock Fingerprint, Fingerprint Lock Screen

Fingerprint app lock and secure call, gallery lock, WhatsApp lock pattern lock

9.6 56

PDF Scanner & Barcode Reader

Read and scan barcode and QR code. Generate password protected QR Code barcode

6.4 65