In this game, three gas cylinders of different sizes are shown on the screen. Each cylinder represents a specific volume range that needs to be maintained during the phonation task (the smaller cylinders correspond to softer sounds and the larger ones to louder sounds).

You can set up:
- Minimum and maximum volume
- Game length

Wait for calibration before starting!


Dr. Mara Behlau, SLP pHD
Guilherme Peccoraro, SLP

What’s New

Version 1.0.8

compatibilidade ios 12

Ratings and Reviews

1.0 out of 5
2 Ratings

2 Ratings

Nfbeur ,

Great idea but does not work

Program is a great idea, but the program does not work. Has major issues.

Carrie SLP ,

Not easy to use

This ap makes no sense and is not easy to use.

App Privacy

The developer, CTS Informatica, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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