Generate tone sounds with adjustable frequency settings from 160Hz to 20000Hz. Use slider or numeric input to set frequency. Play the selected tone. Test hearing by listening to different frequencies.
Learn word pronunciations with audio examples and compare your recording to the model. View definitions and practice speaking. Supports English, Spanish, French, German, Italian, Portuguese, and other languages.
Change in real time using a microphone input and speaker output. Select from 11 voices including male, female, and character options. Adjust tone color with a 12-band equalizer for more natural sound. Use for phone calls, chats, and social apps.
Remove from speakers using sound waves. Measure decibel levels to monitor volume. Display neighbor's audio output for visibility. Offer ad-free operation for uninterrupted use.
Find and remove unnecessary files, delete duplicate photos and contacts, and clean up storage space. Organize media and eliminate redundant data to free up device space.
Removes junk files, cache, and residuals with one tap. Visualize storage usage by category and manage files in batches. Close background apps to speed up the . Include speaker cleaning and flashlight strobe effects.
Send encrypted messages and share photos with end-to-end encryption. Manage contact lists and set message expiration times. View message history and delete messages remotely. Protect conversations from unauthorized access and data leaks.
Generate tones between 20 Hz and 20,000 Hz with adjustable output settings for testing. Clean speakers using targeted frequencies. Test audio systems and generate precise audio signals for professional use.
Use your device as a live microphone to amplify your voice. Connect via Bluetooth, AirPlay, or cable to any . Tap the screen to activate or deactivate the audio output. Works in the background and when the screen is locked. No setup required.
Remove duplicate images and similar photos automatically. Select and keep the picture manually. Clean up duplicate videos. Delete files only with user permission. Organize and manage media files efficiently.
Equalizer Speaker allows users to control audio settings, adjust bass and treble levels, and customize sound profiles. Connect via Bluetooth to devices. Enable or disable features to remove ads. Subscribe for annual access to all functions.