diff --git a/app/src/main/aidl/com/etesync/syncadapter/IEteSyncService.aidl b/app/src/main/aidl/com/etesync/syncadapter/IEteSyncService.aidl
index 4a2e6ec4..cbf08a07 100644
--- a/app/src/main/aidl/com/etesync/syncadapter/IEteSyncService.aidl
+++ b/app/src/main/aidl/com/etesync/syncadapter/IEteSyncService.aidl
@@ -2,10 +2,13 @@
 package com.etesync.syncadapter;
 
 // Declare any non-default types here with import statements
+import com.etesync.syncadapter.model.CollectionInfo;
 
 interface IEteSyncService {
     boolean hasPermission(String journalType);
 
     void requestPermission(String journalType);
+
+    CollectionInfo[] getJournalEntries(String journalType);
 }
 
diff --git a/app/src/main/java/com/etesync/syncadapter/model/CollectionInfo.java b/app/src/main/java/com/etesync/syncadapter/model/CollectionInfo.java
index f1f99c48..691d1d79 100644
--- a/app/src/main/java/com/etesync/syncadapter/model/CollectionInfo.java
+++ b/app/src/main/java/com/etesync/syncadapter/model/CollectionInfo.java
@@ -9,6 +9,8 @@
 package com.etesync.syncadapter.model;
 
 import android.content.ContentValues;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 import com.etesync.syncadapter.journalmanager.Constants;
 import com.etesync.syncadapter.journalmanager.JournalManager;
@@ -23,7 +25,7 @@ import io.requery.sql.EntityDataStore;
 import lombok.ToString;
 
 @ToString(exclude = {"id"})
-public class CollectionInfo implements Serializable {
+public class CollectionInfo implements Parcelable, Serializable {
     @Deprecated
     public long id;
 
@@ -58,6 +60,17 @@ public class CollectionInfo implements Serializable {
         version = Constants.CURRENT_VERSION;
     }
 
+    protected CollectionInfo(Parcel in) {
+        id = in.readLong();
+        serviceID = in.readInt();
+        version = in.readInt();
+        uid = in.readString();
+        displayName = in.readString();
+        description = in.readString();
+        timeZone = in.readString();
+        selected = in.readByte() != 0;
+    }
+
     public static CollectionInfo defaultForServiceType(Type service) {
         CollectionInfo info = new CollectionInfo();
         info.displayName = "Default";
@@ -110,4 +123,33 @@ public class CollectionInfo implements Serializable {
         return (i == null) ? null : (i != 0);
     }
 
+
+    public static final Creator<CollectionInfo> CREATOR = new Creator<CollectionInfo>() {
+        @Override
+        public CollectionInfo createFromParcel(Parcel in) {
+            return new CollectionInfo(in);
+        }
+
+        @Override
+        public CollectionInfo[] newArray(int size) {
+            return new CollectionInfo[size];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel aParcel, int aI) {
+        aParcel.writeLong(id);
+        aParcel.writeInt(serviceID);
+        aParcel.writeInt(version);
+        aParcel.writeString(uid);
+        aParcel.writeString(displayName);
+        aParcel.writeString(description);
+        aParcel.writeString(timeZone);
+        aParcel.writeByte((byte) (selected ? 1 : 0));
+    }
 }
diff --git a/app/src/main/java/com/etesync/syncadapter/remote/ApiPermissionHelper.java b/app/src/main/java/com/etesync/syncadapter/remote/ApiPermissionHelper.java
index a3441d38..524521fe 100644
--- a/app/src/main/java/com/etesync/syncadapter/remote/ApiPermissionHelper.java
+++ b/app/src/main/java/com/etesync/syncadapter/remote/ApiPermissionHelper.java
@@ -122,6 +122,8 @@ public class ApiPermissionHelper {
 
         String[] callingPackages = mPackageManager.getPackagesForUid(uid);
 
+        if (callingPackages == null) return false;
+
         // is calling package allowed to use this service?
         for (String currentPkg : callingPackages) {
             if (isPackageAllowed(currentPkg, journalType)) {
@@ -144,7 +146,7 @@ public class ApiPermissionHelper {
             App.log.warning("Package is NOT allowed! packageName: " + packageName + " for journal type " + journalType);
             return false;
         }
-        App.log.info("Package is allowed! packageName: " + packageName + " for journal type " + journalType);
+        App.log.info("Package is allowed. packageName: " + packageName + " for journal type " + journalType);
 
         byte[] currentPackageCert;
         try {
diff --git a/app/src/main/java/com/etesync/syncadapter/remote/RemoteService.java b/app/src/main/java/com/etesync/syncadapter/remote/RemoteService.java
index 39e6b24c..44854e87 100644
--- a/app/src/main/java/com/etesync/syncadapter/remote/RemoteService.java
+++ b/app/src/main/java/com/etesync/syncadapter/remote/RemoteService.java
@@ -14,6 +14,7 @@ import android.os.IBinder;
 import android.os.RemoteException;
 
 import com.etesync.syncadapter.IEteSyncService;
+import com.etesync.syncadapter.model.CollectionInfo;
 
 public class RemoteService extends Service {
 
@@ -34,6 +35,12 @@ public class RemoteService extends Service {
             RemoteRegisterActivity.startActivity(RemoteService.this,
                     mApiPermissionHelper.getCurrentCallingPackage(), journalType);
         }
+
+        public CollectionInfo[] getJournalEntries(String journalType) throws RemoteException {
+            if (!mApiPermissionHelper.isAllowedIgnoreErrors(journalType)) return null;
+
+            return new CollectionInfo[0]; //todo implement
+        }
     };
 
     @Override
diff --git a/app/src/main/java/com/etesync/syncadapter/ui/CollectionMembersActivity.java b/app/src/main/java/com/etesync/syncadapter/ui/CollectionMembersActivity.java
index 42661b12..042c9ed5 100644
--- a/app/src/main/java/com/etesync/syncadapter/ui/CollectionMembersActivity.java
+++ b/app/src/main/java/com/etesync/syncadapter/ui/CollectionMembersActivity.java
@@ -5,6 +5,7 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Parcelable;
 import android.support.v4.app.DialogFragment;
 import android.support.v7.app.AlertDialog;
 import android.text.InputType;
@@ -19,6 +20,8 @@ import com.etesync.syncadapter.model.CollectionInfo;
 import com.etesync.syncadapter.model.JournalEntity;
 import com.etesync.syncadapter.resource.LocalCalendar;
 
+import java.io.Serializable;
+
 import io.requery.Persistable;
 import io.requery.sql.EntityDataStore;
 
@@ -34,7 +37,7 @@ public class CollectionMembersActivity extends BaseActivity implements Refreshab
     public static Intent newIntent(Context context, Account account, CollectionInfo info) {
         Intent intent = new Intent(context, CollectionMembersActivity.class);
         intent.putExtra(CollectionMembersActivity.EXTRA_ACCOUNT, account);
-        intent.putExtra(CollectionMembersActivity.EXTRA_COLLECTION_INFO, info);
+        intent.putExtra(CollectionMembersActivity.EXTRA_COLLECTION_INFO, (Serializable) info);
         return intent;
     }
 
diff --git a/app/src/main/java/com/etesync/syncadapter/ui/CreateCollectionActivity.java b/app/src/main/java/com/etesync/syncadapter/ui/CreateCollectionActivity.java
index 808fc26f..1280f505 100644
--- a/app/src/main/java/com/etesync/syncadapter/ui/CreateCollectionActivity.java
+++ b/app/src/main/java/com/etesync/syncadapter/ui/CreateCollectionActivity.java
@@ -25,11 +25,13 @@ import com.etesync.syncadapter.model.CollectionInfo;
 
 import org.apache.commons.lang3.StringUtils;
 
+import java.io.Serializable;
+
 import yuku.ambilwarna.AmbilWarnaDialog;
 
 public class CreateCollectionActivity extends BaseActivity {
     static final String EXTRA_ACCOUNT = "account",
-                        EXTRA_COLLECTION_INFO = "collectionInfo";
+            EXTRA_COLLECTION_INFO = "collectionInfo";
 
     protected Account account;
     protected CollectionInfo info;
@@ -37,7 +39,7 @@ public class CreateCollectionActivity extends BaseActivity {
     public static Intent newIntent(Context context, Account account, CollectionInfo info) {
         Intent intent = new Intent(context, CreateCollectionActivity.class);
         intent.putExtra(CreateCollectionActivity.EXTRA_ACCOUNT, account);
-        intent.putExtra(CreateCollectionActivity.EXTRA_COLLECTION_INFO, info);
+        intent.putExtra(CreateCollectionActivity.EXTRA_COLLECTION_INFO, (Serializable) info);
         return intent;
     }
 
diff --git a/app/src/main/java/com/etesync/syncadapter/ui/EditCollectionActivity.java b/app/src/main/java/com/etesync/syncadapter/ui/EditCollectionActivity.java
index 9bc3a4bb..cd37fae0 100644
--- a/app/src/main/java/com/etesync/syncadapter/ui/EditCollectionActivity.java
+++ b/app/src/main/java/com/etesync/syncadapter/ui/EditCollectionActivity.java
@@ -24,6 +24,8 @@ import com.etesync.syncadapter.model.CollectionInfo;
 import com.etesync.syncadapter.model.JournalEntity;
 import com.etesync.syncadapter.resource.LocalCalendar;
 
+import java.io.Serializable;
+
 import io.requery.Persistable;
 import io.requery.sql.EntityDataStore;
 
@@ -31,7 +33,7 @@ public class EditCollectionActivity extends CreateCollectionActivity {
     public static Intent newIntent(Context context, Account account, CollectionInfo info) {
         Intent intent = new Intent(context, EditCollectionActivity.class);
         intent.putExtra(CreateCollectionActivity.EXTRA_ACCOUNT, account);
-        intent.putExtra(CreateCollectionActivity.EXTRA_COLLECTION_INFO, info);
+        intent.putExtra(CreateCollectionActivity.EXTRA_COLLECTION_INFO, (Serializable) info);
         return intent;
     }
 
diff --git a/app/src/main/java/com/etesync/syncadapter/ui/ViewCollectionActivity.java b/app/src/main/java/com/etesync/syncadapter/ui/ViewCollectionActivity.java
index 604599e9..bc3f3354 100644
--- a/app/src/main/java/com/etesync/syncadapter/ui/ViewCollectionActivity.java
+++ b/app/src/main/java/com/etesync/syncadapter/ui/ViewCollectionActivity.java
@@ -36,6 +36,7 @@ import com.etesync.syncadapter.utils.HintManager;
 import com.etesync.syncadapter.utils.ShowcaseBuilder;
 
 import java.io.FileNotFoundException;
+import java.io.Serializable;
 import java.util.Locale;
 
 import at.bitfire.ical4android.CalendarStorageException;
@@ -58,7 +59,7 @@ public class ViewCollectionActivity extends BaseActivity implements Refreshable
     public static Intent newIntent(Context context, Account account, CollectionInfo info) {
         Intent intent = new Intent(context, ViewCollectionActivity.class);
         intent.putExtra(ViewCollectionActivity.EXTRA_ACCOUNT, account);
-        intent.putExtra(ViewCollectionActivity.EXTRA_COLLECTION_INFO, info);
+        intent.putExtra(ViewCollectionActivity.EXTRA_COLLECTION_INFO, (Serializable) info);
         return intent;
     }
 
diff --git a/app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportActivity.java b/app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportActivity.java
index a13e4fdc..2ae514b8 100644
--- a/app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportActivity.java
+++ b/app/src/main/java/com/etesync/syncadapter/ui/importlocal/ImportActivity.java
@@ -18,8 +18,11 @@ import android.widget.TextView;
 import com.etesync.syncadapter.R;
 import com.etesync.syncadapter.model.CollectionInfo;
 import com.etesync.syncadapter.ui.BaseActivity;
+import java.io.Serializable;
+
 
 public class ImportActivity extends BaseActivity implements SelectImportMethod, ResultFragment.OnImportCallback, DialogInterface {
+
     public final static String EXTRA_ACCOUNT = "account",
             EXTRA_COLLECTION_INFO = "collectionInfo";
 
@@ -29,7 +32,7 @@ public class ImportActivity extends BaseActivity implements SelectImportMethod,
     public static Intent newIntent(Context context, Account account, CollectionInfo info) {
         Intent intent = new Intent(context, ImportActivity.class);
         intent.putExtra(ImportActivity.EXTRA_ACCOUNT, account);
-        intent.putExtra(ImportActivity.EXTRA_COLLECTION_INFO, info);
+        intent.putExtra(ImportActivity.EXTRA_COLLECTION_INFO, (Serializable) info);
         return intent;
     }