Best Frequency Scanner App

VisiWave

See the frequencies around you

Free

Visualize sound waves in real-time by detecting and displaying their frequencies in Hertz. Experience an augmented reality view of the audio environment around you.

Rdio Scanner

by Saubeo Solutions

Free

This is the native client for an open-source project that scans and identifies audio. It offers premium features through an annual subscription, which automatically renews unless canceled.

Decibel X:dB Sound Level Meter

Frequency Spectrum Analyzer

Free

This app transforms your device into a professional sound level meter, precisely measuring ambient noise pressure. It offers advanced features like frequency analysis, historical data management, and dosimeter functions, making it useful for various applications and entertainment.

Nearby Device Detector: Scan

Device Detector and Spy Finder

Free

Scan your current network for suspicious devices and identify hidden cameras or bugs using advanced AI and Wi-Fi scanning. Protect your privacy in hotels, public spaces, and more by ensuring your environment is safe.

RF Bug Detector: Secret Detect

EMF Find Device Finder

Free

This app helps you scan and detect devices around you, including Wi-Fi and Bluetooth connections. It offers AI scanning for visual assurance and IP insights to monitor your network behavior. Results are saved for easy review, with integrated tips for all users.

EMF Radiation Detector Reader

Detect Magnetic Field Meter

Free

Detect electromagnetic fields (EMF) around you using your phone's sensors. Identify high-radiation zones in your home and workplace to better organize your environment and potentially improve well-being. Measure EMF emitted by various electronic devices and appliances.

Police Scanner: Crime Radar

Broadcastify Dispatch Audio

Free

Transform your device into a professional emergency radio. Hear and read live dispatch audio with AI transcription. Access thousands of live feeds, interactive maps, and 24-hour archives for real-time situational awareness.

JotNot Scanner App Pro

PDF scanner app for documents

$6.99

Transform paper documents into crisp, clear digital files with advanced image processing. Digitize anything from receipts to sheet music, extract text with OCR, and securely store or share your scans. Simplify your life by eliminating paper clutter.

Police Scanner +

Police, EMS, ATC & Fire Radio

Free

Access over 100,000 free radio stations, including police, fire, EMS, and music. Listen live, record for later, set alarms, and customize your background. Connect with other listeners and share what you're enjoying.

Scanner: Scan Documents

PDF Scanner App

Free

Transform your device into a portable scanner to digitize any printed document. Easily scan, edit, e-sign, and share documents as PDFs. Features high-resolution scans, OCR technology, and multi-page support for efficient document management.

Scan App +

Document Scan to PDF

Free

Transform your mobile device into a portable scanner. Quickly capture documents, receipts, and images, then convert them into high-quality PDFs. Easily share your scans via email or cloud storage services.

SwiftScan AI Document Scanner

Edit & Sign Docs, PDF, OCR Fax

Free

This app transforms your mobile device into a powerful scanner, capturing high-quality PDFs and JPGs with a single tap. It leverages AI for advanced features like document summarization, translation, and text extraction. Easily manage, edit, sign, and share your scanned documents via email, fax, or cloud storage.

RadioApp - A Simple Radio App

FM/AM Home & Car World Tuner

Free

Discover global radio stations with a stylish, analog-inspired interface. Features include automatic song identification, live rewind, and seamless CarPlay integration. Enjoy weather updates and personalized station management.

Frequency Sound Generator App

High Pitch Sound Generator

Free

Generate sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.

Code Scanner by ScanLife

by Becausal, Inc.

Free

Instantly scan QR codes and barcodes to access product information, reviews, and more. Features enhanced security alerts and the ability to discover new products and experiences. Save and share your scans with ease.

Frequency Analyzer

Sound Decibel Meter, Spectroid

Free

Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.

Police Scanner Radio 2025

Radio & Fire Live News

Free

Access thousands of live police, fire, and radio scanner feeds from around the world. Stay informed about public safety in your area with crystal clear audio. Features include state-based station finding, listener counts, favorites, and a sleep timer.