Frequency Generator Sound player lets you generate a sine, square, saw-tooth or triangle sound wave with a frequency between 1 Hz (infra-sound) to 22000 Hz (ultrasound) (hertz). This helps you to test the sound of your speakers in multiple level of frequency. App Features: - Auto Generator with Start & End Frequency with looping. - Default set of different frequencies sound waves. - Auto save your generated sound frequency. - Play Selected Simple or Auto Generator Preset from saved list. - Set Frequency Range, Scale & Steps from settings. - Also set Play sound in background & Show / Hide Wave from setting. - Share you frequency sound on social media. Frequency Sound Creator is a simple wave form sound generator and oscillator. It is easy to use tool so you can create high variety of sounds and signals in just few seconds.