Apps like High Frequency Sounds

Here are some great alternatives to High Frequency Sounds by AKAD Tech :
UltraSound Detector
UltraSound Detector
★3.8
Ultrasonic Emitter
Ultrasonic Emitter
★3.4
Mosquito Sound
Mosquito Sound
★3.6
Dog Whistle - High Frequency
Dog Whistle - High Frequency
★4.1
Dog Whistle - Stop Barking
Dog Whistle - Stop Barking
★4.2
Hearing Age Evaluator
Hearing Age Evaluator
★3.3
Frequency Sound Generator
Frequency Sound Generator
★4.4
Sound Generator
Sound Generator
★4.4
Multi-Frequency Tone Generator
Multi-Frequency Tone Generator
★4.2
Sound Frequency Creator
Sound Frequency Creator
★4.0
High frequency sound simulator
High frequency sound simulator
★4.0
AudioFrequencySignalGenerator
AudioFrequencySignalGenerator
★4.1
Hz Frequency Sound Generator
Hz Frequency Sound Generator
★4.4
Frequency Sound Generator
Frequency Sound Generator
★4.7
Frequency Sound Generator
Frequency Sound Generator
★3.4
Sound Analyzer Basic
Sound Analyzer Basic
★4.1