A software application, designed for the Android operating system, that emits high-frequency sounds is the subject of this exploration. These sounds, often inaudible to humans, fall within the hearing range of canines and are intended for training purposes. The functionality allows users to generate various ultrasonic tones. For example, a user might select a 22 kHz frequency to elicit a specific response from their pet.
The utility of such an application lies in its portability and ease of use as a training aid. Historically, physical whistles were the primary tool for this purpose. This digital alternative provides a convenient and readily available method for emitting consistent, controlled ultrasonic signals. This benefits users who require a dependable method for canine communication, particularly in situations demanding precise signaling.