Apps like Visual FFT

Here are some great alternatives to Visual FFT by SYNED :
Desmos Graphing Calculator
Desmos Graphing Calculator
★4.5
SpecStream Audio Spectrum Plot
SpecStream Audio Spectrum Plot
★3.6
Fractal Zoomer
Fractal Zoomer
★4.0
Visual Physics: Animations
Visual Physics: Animations
★3.7
Grapher Pro - Equation Plotter
Grapher Pro - Equation Plotter
★4.7
Geometry Visualized
Geometry Visualized
★3.9
Mandelbrot Set Explorer 4
Mandelbrot Set Explorer 4
★5.0
Fractal Wallpapers
Fractal Wallpapers
★4.1
AR Drawing: Sketch, Art, Trace
AR Drawing: Sketch, Art, Trace
★3.2
AR Draw Sketch: Paint & Trace
AR Draw Sketch: Paint & Trace
★4.5
Visual Sounds Music Visualizer
Visual Sounds Music Visualizer
★3.4
Visual Sounds 3D Visualizer
Visual Sounds 3D Visualizer
★3.6
FIRE POWERAMP VISUALIZATION
FIRE POWERAMP VISUALIZATION
★5.0
AR Draw Sketch: Trace & Paint
AR Draw Sketch: Trace & Paint
★4.3
Oscilloscope: Sound Visualizer
Oscilloscope: Sound Visualizer
★4.1
AR Drawing Sketch and Color
AR Drawing Sketch and Color
★3.9