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    <p>The following code will fetch all the contacts in an android device. </p> <pre><code>public class GetContactFromLookup extends Activity { int CONTACTS_REQUEST_CODE =1; static ContentResolver cr; Activity thisActivity; /** Called when the activity is first created. */ @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.test); thisActivity = this; Button btn = (Button)findViewById(R.id.button1); btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI); startActivityForResult(intent, 1); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { switch (requestCode) { case 1 : if (resultCode == Activity.RESULT_OK) { Uri uri = data.getData(); List&lt;String&gt; items = uri.getPathSegments(); String lookup_key = items.get(2); Log.v("", "id--&gt;"+items.get(2)); Uri myContacts = ContactsContract.CommonDataKinds.Phone.CONTENT_URI ;//People.CONTENT_URI; Cursor mqCur = managedQuery(myContacts, null, null, null, null); if(mqCur.moveToFirst()) { do { String contact_id = mqCur.getString(mqCur .getColumnIndexOrThrow(ContactsContract.Contacts.LOOKUP_KEY)); if(lookup_key.equals(contact_id)){ String phone_no = mqCur.getString(mqCur .getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER)); Log.v("", "phone_no--&gt;"+phone_no); } } while(mqCur.moveToNext()); } } } super.onActivityResult(requestCode, resultCode, data); } } </code></pre> <p>I think this will help you.</p>
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    1. POGet all phone numbers of a contact having a lookupUri
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    1. COI don't want to fetch all contacts, but to retrieve all phone numbers of a specific contact having already a lookupUri
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    2. COOk then see this [link](http://stackoverflow.com/questions/8594987/obtaining-phone-number-from-lookup-uri) . This will help you.
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    3. COThat example only extracts contactId from lookupUri. I was trying to get rid of contactId because, like Android Reference says: _Let's say your app stored a long ID of a contact. Then the user goes and manually joins the contact with some other contact. Now there is a single contact where there used to be two, and the stored long contact ID points nowhere. The lookup key helps resolve the contact in this case._
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