Download.it search icon
Advertisement

A neat little app that works to change your voice completely during phone calls

A neat little app that works to change your voice completely during phone calls

Vote: (41 votes)

Program license: Free

Developer: APK Master 2019

Version: 1.4

Works under: Android

Vote:

Program license

(41 votes)

Free

Developer

Version

APK Master 2019

1.4

Works under:

Android

Pros

  • Voice changing happens in real-time
  • A great way to play tricks on friends and family
  • Gives users the option to save their altered voice to a wav file

Cons

  • Doesn't provide many options to further individualize your new voice

Call Voice Changer - Call Girl Voice Changer alters the user's voice from masculine to feminine. One of the most remarkable things about the app is that it's able to accomplish that feat in real-time. It's not just a filter that you'd apply to a pre-existing audio file. Instead, you simply talk on the phone as you normally would while the app handles everything in real-time. This can be used for a wide variety of different tasks. But people most commonly use the app to change their voice during a phone call. This once again shows how important real-time processing is. The app works so quickly that people on the other end of the line will have no idea that the user is using third-party software to alter their voice.

The app operates by taking in audio from the phone's microphone and pitch shifting it. The resulting audio is then pushed back into the phone's normal process flow. We can think of it as similar to the flow of a river. A phone's audio normally moves in a straight line from the microphone to the phone's main process in charge of telecommunications. But Call Voice Changer essentially acts as a lock within the normal course of a river. A lock temporarily stops the flow of a river so that some processing can be done to a ship traveling within it. Likewise, this app quickly stops the flow of audio data from the microphone. Once that audio data is intercepted it's quickly processed with a pitch-shifting algorithm.

The results of the app's audio processing are then sent off to the system as a whole. This means that there's no need to worry about compatibility with other programs. Any other program on your phone will be oblivious to the fact that your voice is being altered. This is due to the fact that Call Voice Changer is working within the normal Android audio chain rather than trying to create something new within the underlying chain of events.

But the fact that the app creates an isolated area also means that you can do some other neat things during a call. For example, the app lets you record your newly changed voice to a wav file. Though this is an optional extra rather than something which happens automatically.

The app lets you decide just how much you want to pitch shift your voice using a simple slider. It defaults to a pitch shift that should make most men sound like women. However, you might want to record yourself at different levels using the wav recorder. This will let you hear your new voice before putting it to the test.

The app is exceedingly easy to use. However, it might be a little too simple for some people. The main options available to users are the pitch shifting slider and the wav recorder. You won't be able to really differentiate your voice through anything but the simple pitch shifting. However, the simplicity of the app makes it easy to just jump in and start having fun with it.

Pros

  • Voice changing happens in real-time
  • A great way to play tricks on friends and family
  • Gives users the option to save their altered voice to a wav file

Cons

  • Doesn't provide many options to further individualize your new voice