Saving Data on Android

manifest
 tag in the 
AndroidManifest.xml
 
file.
Permission types
The types of permission that can be granted by a content provider include:
• Single read-write provider-level permission – This permission controls both read 
and write access to the whole provider. It is one permission to rule them all :].
• Separate read and write provider-level permission – Read and write permission 
can be set separately for the whole provider.
• Path-level permission – Read, write or read/write permission can be applied to 
each content URI individually.
• Temporary permission – Temporary access can be granted to an application even if 
it doesn't have the permissions that would otherwise be required. This means that 
only applications that need permanent permissions for your providers are apps 
that continually access your data.