Key-Tone-Decoder
NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI
Apps Like Blue Box for iPhone and iPad
Encode and decode DTMF touch tones.
The app encodes and decodes DTMF signals. Users can generate tones using a keypad or decipher tones via the microphone.
Blue Box screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
Speaker Wizard Tone Generator
HyperHype UAB
Generate tones, test audio, customize frequencies
Generate pure tones, frequencies, and waveforms for and headphone testing. Customize frequency ranges and noise types. Perform audio quality tests and analyze sound output. Save and share test results.
Phonal Tonal
Kelvin Sherlock
Generate phone tones for nostalgia and fun.
The app generates phone tones for nostalgia, fun, and educational purposes. It includes Blue Box, Red Box, Green Box, Special Information Tones, and DTMF tones.
Sonic | Water Eject
VonBruno LLC
Clean speakers with precise control
Clean iPhone speakers by generating a sine wave . Adjust frequency with swipe gestures. Control intensity for effective moisture removal. Perform cleaning sessions to restore speaker clarity.
DTMF Dialer Tool
Kevin Tang
Tap to generate tones
Generate tones for phone numbers, special characters, and pauses. Tap or hold keys to produce accurate tones. Watch digits highlight during playback for precise control. Manage tone sequences and control calls externally.
Audio Function Generator
Thomas Gruber
Generate tones, adjust frequencies, save presets
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
Tone Generator Simple
Tevfik Yucek
Generate tones, adjust frequency, test hearing
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Tone Dial
River Rock Logic
Dial iPhone contacts on land line.
The app dials iPhone contacts as DTMF tones through the iPhone speaker. Users can call using their land line by placing the iPhone speaker next to the land line microphone.
DTMFdec
Jeremie Blaser
Decode DTMF tones in any environment.
The app decodes DTMF tones in various environments. Decoded digits can be dialed, saved as a new contact, added to an existing contact, or copied to the pasteboard.
New Text Tones
Mobgen Apps Inc
Set custom for each friend
Customize iPhone with over 15 categories including loud, quiet, relaxing, funny, and holiday options. Set unique for each friend and personalize notifications with 100+ .
Fender Tone
Fender Digital, LLC
Edit amp settings and control effects remotely
Manage presets by editing, organizing, and restoring them to the cloud. Audition and download tones from a community library. Control amplifier settings wirelessly for real-time sound adjustments. Backup presets to the cloud and sync across devices.
Ringtone Maker: TUUNES
Whitepoint GmbH
Set ringtones with a tap
Create and customize ringtones without a computer. Choose from 10k+ trending ringtones. Edit ringtones with built-in tools. Set ringtones for calls and notifications. Share custom ringtones with others.
Top Sound Effect Ringtones
Jason Torres
Save effects as
Customize and text tones for default and individual contacts. Play and save effects as or text tones. Organize sounds into categories like funny, loud, and prank tones. Follow on-device instructions to set custom .
Spark: Chords, Backing Tracks
Positive Grid Inc
Play songs, practice chords, jam along
Play and practice with a wide selection of songs. Access over 10,000 tones via the BIAS tone engine. Automatically display chords for songs in real-time. Adjust tempo or loop sections for practice. Sync with the amp for jamming.
Tone Generator!
Peter Deelstra
Generate tones, adjust frequencies, play multiple sounds
Generate tones between 20 Hz and 15000 Hz with 0.1 Hz precision. Adjust frequencies and volumes in real time. Play up to 12 tones simultaneously with independent volume control. Supports sine, square, and triangle waveforms.
Signal Scripter and Generator
Nicholas Wilson
Generate tones, script signals, tune frequencies
Generate custom frequency sounds with adjustable range and duration. Create scripts for repeating sequences of tones and durations. Tune through a range of frequencies with set durations for each.
Audio Function Generator PRO
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
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