When data logging is on, the device collects language usage data for a person. Data logging helps you track the progress an individual is making with language development. This process allows you to monitor, measure and maximize the person's use of the device.
Enable Data Logging
When data logging is on, your device collects language usage data.
In Unity AAC, select Menu > Settings and scroll to the Data Logging section.
Toggle ON Enable Logging. When data logging is on, the data logging
icon appears in the Speech Display Bar.
Create a Privacy Password
Data logging provides the option to create a privacy password to protect the data you collect against unauthorized access.
Important: When you create your privacy password, be sure to write it down or store it securely by some other means. If you forget or lose your password, follow the procedure under Forgotten or Lost Privacy Password.
Select Menu > Settings and scroll to the Data Logging section.
Tap the password field located to the right of Privacy Password to open a keyboard.
Type the privacy password you want to use and select the checkmark
.png?sv=2026-02-06&spr=https&st=2026-08-04T13%3A17%3A17Z&se=2026-08-04T13%3A30%3A17Z&sr=c&sp=r&sig=%2FY04p7dkPPeN7EOJqo%2BJcFQPTdElh1%2FDmcBgInVP7jE%3D)
. The Confirm New Privacy Password prompt will be displayed.Type your password again and select Enter. A message will confirm that your new password has been set.
Select OK to close the message.
Change or Remove Your Privacy Password
By default, each time you save data to a file, you enter a password. Entering a password helps ensure privacy—only you will be able to view the data. You can change this privacy password as often as you want, or you can eliminate the need for a privacy password.
To change your privacy password:
Select Menu > Settings and scroll to the Data Logging section.
Tap the password field located to the right of Privacy Password to open a keyboard.
Type your old privacy password and select Enter. A cursor will appear in the password box.
Use the backspace key
to clear the Privacy Password field.Type your new password and select the checkmark
.The Confirm New Privacy Password prompt will be displayed. Type your new password again and select Enter.
A message “New Password Set” will be displayed. Select OK to close the message.
To remove your privacy password:
If you prefer not to enter a password each time you save data to a file, use this procedure. Keep in mind, however, that you will also lose the privacy protection a password provides.
Select Menu > Settings and scroll to the Data Logging section.
Tap the password field located to the right of Privacy Password to open a keyboard.
Type your old privacy password and select Enter. A cursor will appear in the password field.
Select backspace
on the keyboard to clear the Privacy Password field and select the checkmark .A message “Privacy Password Cleared” will be displayed. Select OK to close the message.
Forgotten or Lost Privacy Password
If you forget or lose your Data Logging Privacy Password, follow these steps.
Important: This process will remove any currently logged data to ensure the device user’s privacy.
Back up your vocabulary file. See Transfer or Back Up Vocabulary Files.
Delete the Unity AAC app from your device.
Reinstall the Unity AAC app.
Set up a new password privacy password, using the procedure under Create a Privacy Password.
Clear Usage Data
To clear usage data for the current person:
Select Menu > Settings and scroll to the Data Logging section.
Select the Clear button.
The Privacy Password prompt and keyboard will be displayed. Type your privacy password and select Enter.
A messgae “Do you really want to Clear Log?” will be displayed. Select Yes to clear the data log.
A message “Clear Log Completed” will be displayed. Select Okay to close the message.
Export a Data Log Manually
Select Menu > Settings and scroll to the Data Logging section.
Select the Export Log Export button. The following prompt will appear:
“Once downloaded or exported, your data log file will only be protected by the security on your device or within the third party application being used."
Select Yes.