We state that the following information wil be handled securel as per Google User Data policy. and all personal information or data won't be transmitted to internet or saved on the APP

1.android pemssion.DEICE_LIST:
There is a menu "CAEMRA" in the app,app need to read the device list on the smart phone so that user can add th 3-part APP together

2.andoid.permission:CAMERA:
Camera function: it is us to input te device ID by scan the QR code, and also user need to start camera to take a photo for its personalized app image

3.andoid permission. READ_PHONE_STATE:
Read the IMEI of smartphone, it's used to identify each user by the IMEI and MAC (app push need)

4.android permissionREAD_CONTACTS:
Read the contact list of smart phone, when user click the "LISTEN IN" button on the APP, APP will guard users to contact list. Usually user need to save the devide numbers in advance in the contact list, so they need to use this rights