Audio Spectrum Analyzer
Black Cat Systems
Audio frequencies displayed for analysis.
The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.
Apps Like Packet Pad for iPhone and iPad
View Packet Radio transmissions on device.
The app displays Packet Radio transmissions on an iPad or iPhone. Users can view raw APRS packets and save received text for later transfer.
Packet Pad screenshots
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.
RST Decoder
koji kamogawa
Decode Morse code from your microphone
Decode Morse code from microphone input. Practice sending codes and check accuracy. Adjust signal strength and speed for better decoding. Sync with 5-10 characters for accurate timing.
CameraVision
正行 Akamatsu
Project images and sounds to a screen
Capture and display real-time camera images and audio to external devices like projectors or TVs. Share still images from photo albums. Support wireless transfer to AirPlay-enabled devices.
Audio Analyzer
DEXUS Pawel Krzywdzinski
Analyze signals in real time
Analyze signals with real-time spectrogram, spectrum, and oscilloscope visualizations. Identify frequencies and measure response of equipment. Detect phonetic elements in speech and visualize animal calls. Check singer’s formant for vocal analysis.
Geo Trace: Traceroute App
Tamara Dudarenko
Trace network routes and record transit delays
Displays network routes and diagnostic data for WiFi and mobile connections. Users can view paths, measure transit delays, and track round-trip times. It records hop times and provides total connection duration metrics.
RecorderHQ Pro
SHENG TA TSAI
Record audio files and share them securely
Record audio in MP3, M4A, and WAV formats. Save and share files to iCloud Drive, Dropbox, Google Drive, and OneDrive. Trim and merge audio files. Transfer large files via USB to a PC. Share via WhatsApp by opening in another .
The Secret Language of Light
Oceanhouse Media, Inc.
Receive -based transmissions and insights
Explore spiritual insights through guided meditations and oracle readings. Access daily affirmations and -based messages. Track personal growth with progress logs and reflection prompts. Share insights with others via social features.
Speed Test - WIFI Analyser
海青 翟
Your internet and analyze network performance
Measure internet , latency, and stability with one-click testing. Compare results and view historical records. Scan Wi-Fi signals to identify strength, interference, and congestion issues. Optimize network performance by analyzing signal data.
Serial Positioner
NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI
Smart Mouse and Keyboard
SENSONET BILISIM TEKNOLOJILERI ELEKTRONIK YAZILIM SANAYI VE TICARET LTD STI
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.