Apps Like Blue Box for iPhone and iPad
Blue Box screenshots
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
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.
Tuner T1
Bijoy Thangaraj
Tune instruments with precision
Provides precise tuning for various instruments including guitar, violin, piano, and flute. It detects pitch and displays frequency. Users can adjust tuning settings and save custom presets.
Ringtones HD ∙ Ringtone Maker
AppRover
Set and manage your collection
Browse , text tones, and calendar alerts from a regularly updated catalog. Filter by categories or popular selections. Set custom without installation. Access predefined tones directly from the phone.
Dialer
Emmanuel Tsouris
Play tones to make calls
Allows users to make calls using a standard landline phone system. Users hold their phone's speaker near a telephone handset or microphone and press a button to play DTMF tones.
myCar: Car Widgets & Dashboard
KarmaTECH OU
Navigate, stream, and call safely
Navigate with real-time turn-by-turn directions. View weather updates along your route. Access favorite music and playlists instantly. Make hands-free calls via contacts or numpad. Sync with phone for personalized settings.
Clear Wave - Water Eject App
European apps solutions LTD
Generate tones and track noise
Generate tones between 50 Hz and 30,000 Hz for testing or tuning. Track environmental noise levels and detect harmful sound pressure. from phone speakers using sound waves to restore sound clarity.
Ka: Learn Chinese Tones
Kai Loh
Practice , record speech, compare sounds
Through interactive flashcards and quick drills. Practice pronunciation with audio examples and receive instant feedback. Differentiate between similar sounds and identify correct tone usage in words.
Binaural Beats Generator +
TMSOFT
Generate with custom frequencies
Generate based on selected base frequencies and wave types. Choose frequencies between 1 to 50 Hz and base frequencies from 20 to 1500 Hz. Supports Alpha, Beta, Delta, Gamma, Mu, and Theta waves.
Speaker cleaner. Water eject.
Hanna Molenaar
Expel , generate tones, test sound, measure
Use sound waves to remove from speakers. Generate custom tones with adjustable frequencies and waveform shapes. Repel pests using specific sound frequencies. Test stereo sound output and measure ambient noise levels.
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