android - How to change the name of uploaded application -

i have launched android application in google play store , it's live. how ever, app has no name. in store itself, has name, once downloaded it, it's gone. icon shows next other apps, there no name under small icon.

does know can add this? saw android:label in androidmanifest, errors when change that. it's android:label="@string/app_name"

this entire androidmanifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"     package="com.informatie.rodekruis"     android:versioncode="2"     android:versionname="1.1" >      <uses-sdk         android:minsdkversion="8"         android:targetsdkversion="21" />      <application         android:allowbackup="true"         android:label="@string/app_name"         android:supportsrtl="true"         android:theme="@style/apptheme"         android:icon="@mipmap/app_logo" >         <activity             android:name="com.example.rodekruis.mainactivity"              android:label="@string/title_activity_main" >             <intent-filter>                 <action android:name="android.intent.action.main" />                  <category android:name="android.intent.category.launcher" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.bezoekactivity"             android:label="@string/title_activity_bezoek" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.bezoekactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.afspraakactivity"             android:label="@string/title_activity_afspraak" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.afspraakactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.contactactivity"             android:label="@string/title_activity_contact" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.contactactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.meningactivity"             android:label="@string/title_activity_mening" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.meningactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.routeactivity"             android:label="@string/title_activity_route" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.routeactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.specialistenactivity"             android:label="@string/title_activity_specialisten" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.specialistenactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.bwcactivity"             android:label="@string/title_activity_bwc" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.bwcactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.agendaactivity"             android:label="@string/title_activity_agenda" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.agendaactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.infoactivity"             android:label="@string/title_activity_informatie" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.infoactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.vriendactivity"             android:label="@string/title_activity_vriend" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.vriendactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.foldersactivity"             android:label="@string/title_activity_folders" >             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.foldersactivity" />             </intent-filter>         </activity>         <activity             android:name="com.example.rodekruis.nieuwsactivity"             android:label="@string/title_activity_nieuws">             <intent-filter>                 <action android:name="android.intent.category.default" />                  <category android:name="com.example.rodekruis.nieuwsactivity" />             </intent-filter>         </activity>     </application>  </manifest> 

instead of label in application tag, android using label of activity, has

<intent-filter>  <action android:name="android.intent.action.main" />  <category android:name="android.intent.category.launcher" /> </intent-filter> 

in it. android tries specific. , because, said, value string resource

@string/title_activity_main 

is empty (so empty string basically, not empty value) don't see label below icon. can check against, if open application manager in settings , search application. should named after app_name resource.

you can either change value activity label, or instead (and assume want do), remove label between <activity ... />.