Apps like Frequency and sweep generator

Here are some great alternatives to Frequency and sweep generator by Freemium apps :
Frequency Generator (Sound)
Frequency Generator (Sound)
★3.8
Frequency Sound Generator
Frequency Sound Generator
★4.3
Frequency Sound Generator
Frequency Sound Generator
★4.7
Frequency sound generator
Frequency sound generator
★3.6
Multi-Frequency Tone Generator
Multi-Frequency Tone Generator
★4.3
Hz Frequency Sound Generator
Hz Frequency Sound Generator
★4.4
Tuning Fork
Tuning Fork
★4.2
Bass Generator. Subwoofer Test
Bass Generator. Subwoofer Test
★4.4
Sound Generator
Sound Generator
★4.4
Frequency Generator Hertz
Frequency Generator Hertz
★4.4
Sound Frequency Creator
Sound Frequency Creator
★4.0
Function Generator
Function Generator
★4.4
Tone Generator: Frequency & So
Tone Generator: Frequency & So
★3.8
Frequency Sound Generator
Frequency Sound Generator
★4.4
Sound Signal Generator
Sound Signal Generator
★4.3
Frequency Sound Generator
Frequency Sound Generator
★4.8