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.
Showing 241–260 of 1,000 ranked alternatives.
Ansis Buss
Generate videos from text prompts in seconds
Create videos from text prompts and optional images. Input detailed descriptions to guide generation. Tap generate to produce videos in seconds. Export and share the final output.
Black Cat Systems
Powerful sound effects generator and synthesizer app.
The app generates sound effects using three oscillators, a noise generator, and an ADSR envelope. It supports MIDI input for triggering playback and adjusting settings, and works with Bluetooth audio devices.
Wonkru Media OPC Private Limited
Listen to nature sounds and sleep deeply
Create a calming environment with nature sounds, white , and ambient tones. Select from , white, brown, and pink options. Set sleep timers and wake-up alarms. Sync with smart devices for automatic volume adjustments.
Glenn Harrold Publishing Ltd
Discover profound sound healing meditations.
The app offers Solfeggio Sound Healing Meditations with a free 639 Hz track. It includes six Solfeggio frequencies, each with specific healing properties, and over 117 in-app purchase options for further exploration.
Brian Enigma
Solve puzzles, track clues, decode codes
Access codebreaking tools like decoder rings and countdown timers. View reference material on word frequency, morse code, and semaphore. Includes links to hunts, ARGs, and transmedia storytelling resources. Supports iOS 7.
兴华 陈
Your selfies with phone brightness
Adjusts phone screen brightness and color to provide soft, natural lighting for selfies. Enhances skin tone and facial features with customizable warm or cool tones. Offers professional lighting setup without external equipment.
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.
David Poll
Digital pitch pipe for musicians
The app provides a digital pitch pipe for musicians. It offers visual aids to match key signatures and play notes by holding a button.
Oxford Wave Research Ltd.
Visualize audio frequencies in real time
Visualize real-time audio frequencies with a spectrogram and spectrum analyzer. Adjust sample rate and frequency resolution. Identify sound frequencies, measure vocal range, and analyze audio input.
Hear Now Systems, Inc.
Stream guided tones and meditations
Offers guided sound sessions for relaxation and meditation. Users can select from various tone sequences and ambient sounds. Adjust volume and duration of sessions. Track progress and set reminders for daily practice.
Ronald Nicholson
Learn Morse Code word sounds audibly.
The app generates Morse Code audio tests using common English words. Users can adjust speed and tone, with options to display or hide words for learning and practice.
永超 侯
Measure sound, analyze spectrum
Measure sound levels with readings. Analyze sound frequency with spectrum visualization. Generate custom tones for testing or experimentation. Save and share measurement data.
FANG Inc.
Post entire photos without cropping.
The app allows users to crop photos into a square shape for posting on Instagram. It supports both landscape and portrait orientations and offers various background options and effects.
Voiser Teknoloji Limited Sirketi
Voices, generate AI voices, change voices
Create clones using AI technology. Generate synthetic voices or existing ones. Adjust pitch and tone. Export recordings in various formats. Integrate with chat applications.
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