Screenshot Touch app does not collect any personal information, so no data is sent to the server.
Screenshot touch need the RECORD_AUDIO privilege to record the user's voice when recording the screen. This is a useful feature when creating a tutorial using video from a mobile phone.
Up to Android 5 version, Screenshot touch have to acquire the permissions at the installation stage to use some functions. This is OS policy. But if you use Android Marshmallow or higher, if you do not give permission, Screenshot touch will not be able to record your microphone.
The sound recording function using the microphone is turned off by default. We value your privacy very much. Screenshot touch do not record without permission or turn on the function unnecessarily.