Showing 81–100 of 1,000 ranked alternatives.
Lucija Jaksic
Nd play waves in different frequencies
Nd play waves with customizable settings from 1Hz to 22000Hz. Choose between sine, square, sawtooth, or triangle waveforms. Adjust volume and playback duration. Save and share generated files.
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.
Alexander, William Hayes
Detect cameras and microphones
Detect cameras and microphones by scanning Bluetooth devices and Wi-Fi networks. Identify suspicious lenses using magnetometer data. Lock and disable detected devices to secure personal space.
Pedro Daniel Macalupu Cumpen
Tune with precision
Tune basses with real-time pitch display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings via in- purchase. Provides LED visual feedback and auto-lights tuned strings. Supports iPhone and iPad.
Pedro Daniel Macalupu Cumpen
Tune with precision and speed
Tune strings with real-time frequency display in Hz. Use A4 calibration and tuning fork for accurate pitch. Load presets instantly for quick tuning. Adjust sensitivity and settings via in- purchases.
Vladislav Sonkin
Tune mandolins with precision
Tune mandolins with high precision using a professional algorithm. Play real instrument sounds to match pitch. Adjust tuning for each string individually. Works offline without ads or registration. No purchases required.
子龙 王
Translate pet sounds to human language
Decodes cat and dog vocalizations using frequency, amplitude, and rhythm analysis. Identifies 50+ breeds and translates 16 feline and 22 canine vocal scenarios. Converts human speech to pet-friendly ultrasounds for two-way communication.
Vladislav Sonkin
Tune saxophones with precision
Tune saxophones with high precision using a professional algorithm. Play real instrument sounds for reference. Adjust pitch with visual indicators. Save tuning sessions. Export tuning data. Works offline without ads or registration.
Pedro Daniel Macalupu Cumpen
Tune with precise frequency display
Adjust strings to precise frequencies with real-time Hz display. Access A4 temperaments between 392Hz and 466Hz. Use a virtual tuning fork and advanced settings for fine-tuning. Receive visual feedback via LED indicator and lit string display.
AppSLabs OU
Scan for cameras and detect spy devices
Detect cameras by scanning for suspicious devices on your network. Identify infrared cameras through the phone lens. Perform quick scans in various locations to ensure privacy and security.
David Krejci
Play sounds, speakers, measure noise
Play sounds at defined frequencies between 0Hz and 25kHz. Use the noise meter to measure sound levels. Test speakers with quality audio for sound output.
正行 Akamatsu
Detect motion and trigger
Detects rapid movement and free-fall to trigger alarms. Activates red screen blinking, sound, and flashlight simultaneously. Allows screen touch to send warnings. Apple Watch version provides limited screen blinking to conserve battery.
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