1. Introduction 
Description:  Using this extension, you can create audio visualisation effects such as Wave , Bar, Hifi, Circle, etc. 
Latest Version:  1 
Released:  2023-06-09T18:30:00Z  
Last Updated:  2023-06-09T18:30:00Z  
Permissions:  android.permission.RECORD_AUDIO
 2. Blocks 
 
 
 3. Usages & Docs 
Init Player  
Attach Player component to visualizer  
Init visualizers  
Show/Hide by id  
Remove visualizer  
Increase/Decrease visualizer quality  
 
Default: 0.25
animSpeed: SLOW, MEDIUM, FAST
 
style: FILL, OUTLINE
 
gravity: TOP, BOTTOM
 
 4. Previews 
Blast:  
Wave;  
Circle:  
Hifi:  
Bar:  
 5. Download 
Aix:  
https://sunnythedeveloper.in/audiovisualizer-extension-for-creating-audio-visualisation-effects 
com.sunny_.visualize.aix  (33.2 KB)
Hope it helps!
             
            
               
               
              14 Likes 
            
            
                 
                 
              
           
          
            
            
              Amazing and useful extension 
             
            
               
               
              1 Like 
            
            
                 
                 
              
           
          
            
            
              My mistake. 
Forgot to add that extension requires android.permission.RECORD_AUDIO permission. 
Grant it and errors will be gone.
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                luck7  
                
               
               
              
                  
                    February 8, 2024,  4:36pm
                   
                   
              7 
               
             
            
              Hello, the extension would help me a lot, however I can't get it to work. I'm on the Niotron platform. How do I: android.permission.RECORD_AUDIO ?
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                Taifun  
                
               
               
              
                  
                    February 8, 2024,  5:23pm
                   
                   
              8 
               
             
            
              Use the AskForPermission block from the screen drawer 
Taifun
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                luck7  
                
               
               
              
                  
                    February 8, 2024,  8:21pm
                   
                   
              9 
               
             
            
              I tried, but without success
             
            
               
               
               
            
            
                 
                 
              
           
          
            
              
                Taifun  
                
               
               
              
                  
                    February 8, 2024,  9:29pm
                   
                   
              10 
               
             
            
              try it in an App Inventor test project 
Taifun
             
            
               
               
              1 Like 
            
            
                 
                 
              
           
          
            
              
                SCP-HJ  
                
               
               
                 
              
                  
                    June 28, 2025,  1:03pm
                   
                   
              12 
               
             
            
              I don't think the download link in the blog is working... it leads to a page that 'this page doesn't seem to exist'. 
             
            
               
               
               
            
            
                 
                 
              
           
          
            
            
              Uploaded in the first post.
If you are looking for some other extension and link is broken then try wayback machine.