No, not through the TextApp.
The app does not request or trace your phone device. Further, TextApp does not disclose or share the numbers with anyone.
Also, there is no directory service for TextApp so there is no possibility of tracing to a user from the TextApp number. Not just that, the infrastructure is highly secure with measures of industry-standard.
In case approached by a user, we may request a basic device configuration and reserved TextApp number only to provide further support.