Apps Like SWLtools for iPhone and iPad
SWLtools screenshots
Ranked alternatives
Showing 501–520 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.



Ears - Audio Visualizer
DYLA, LLC
Visualize sound with customizable settings
Visualize sound with a spatial spectrogram that displays frequencies in a 3D space. Adjust color schemes, resolution, and volume size for personalized settings. Use zoom gestures to magnify specific areas.



Room Impulse Response
Andrew Smith
Measures audio characteristics of rooms.
The app measures audio characteristics of a room or loudspeaker by recording an impulse or swept sine. Users can view graphs including Impulse, ETC with RT60 decay cursors, and Schroeder curves with various markers.




PROtune: Guitar Tuner & Chords
SilkIdea s.r.o.
Tune instruments and generate
Precision tuning with 0.135 Hz accuracy for reliable pitch correction. Analyze and generate for multiple string instruments. Use advanced DSP for instrument-specific frequency filtering and tuning adjustments.




Cryptific
Cryptific LLC
Share posts, messages, and files securely
Send encrypted messages using end-to-end encryption. Protect data at rest with device-based security. Share files securely without exposing sensitive information. Access messages only from authenticated devices.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.