- android.permission.READ_SMS
- android.permission.READ_CONTACTS
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.INTERNET
- android.permission.ACCESS_NETWORK_STATE
- android.permission.READ_EXTERNAL_STORAGE
- android.permission.READ_CALL_LOG
1/3/2016
1.5: Add time checking function and fix bug, improve UI.
1.7: Fix minor bug.