diff --git a/app/AndroidManifest.xml b/app/AndroidManifest.xml
new file mode 100644
index 0000000..74ac8ed
--- /dev/null
+++ b/app/AndroidManifest.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+      package="app.persistence"
+      android:versionCode="1"
+      android:versionName="1.0">
+    <uses-sdk android:minSdkVersion="30"
+    android:targetSdkVersion="33"/>
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+    <uses-permission android:name="android.permission.ACCESS_NOTIFICATIONS"/>
+    <application android:label="persistence" android:icon="@drawable/appicon">
+        <activity android:name="app.persistence.AppActivity"
+                  android:exported="true"
+                  android:configChanges="orientation|screenSize|keyboardHidden"
+                  android:label="persistence">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>
diff --git a/app/app-config.sh b/app/app-config.sh
new file mode 100644
index 0000000..cf0adb9
--- /dev/null
+++ b/app/app-config.sh
@@ -0,0 +1,7 @@
+APP_NAME='persistence'
+APP_PACKAGE='app.persistence'
+APP_VERSION_SDK_TARGET='33'
+APP_VERSION_SDK_MIN='30'
+APP_PERMISSIONS='<uses-permission android:name="android.permission.INTERNET"/>
+<uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+<uses-permission android:name="android.permission.ACCESS_NOTIFICATIONS"/>'
diff --git a/app/assets/index.html b/app/assets/index.html
index 8cd029d..1867196 100644
--- a/app/assets/index.html
+++ b/app/assets/index.html
@@ -4,50 +4,114 @@
         <meta charset="UTF-8">
         <meta content="width=device-width,initial-scale=1.0" name="viewport">
     </head>
-    <style>
-@keyframes wobble {
-  0% {
-   transform: scale(0.1);
-   /* transform: rotate(-5deg);
-    transform: rotate(5deg);*/
-    opacity:0.0
-  }
-  22% {
-   transform: scale(2.0);
-  /*/  transform: rotate(-5deg);*/
-    opacity:1.0
-  }
-  99% {
-   transform: scale(1.0);
-  /*/  transform: rotate(-5deg);*/
-    opacity:0.0
-  }
+<script> 
+
+function sleepit(ms) {
+  return new Promise((resolve) => {
+    setTimeout(() => {
+      resolve(1);
+    }, ms);
+  });
 }
-</style>
-    <body style="  background: radial-gradient(#111, #000);">
-        <h1> SUPER</h1>
-        <script>
-            var count=0;
-            window.addEventListener("load",()=>{
-                function insert(){
-                    count++;
-                    var h2 = document.createElement("h2");
-                    h2.textContent=" "+ count + ". javascript works"
-                    h2.style.color="#"+Math.random().toString(16).slice(3,9);
-   //                 h2.style.transform="rotate("+((Math.random()*3600)|0)/10+"deg)";
-                    h2.style.fontSize=""+Math.random()*20+"pt";
-                    h2.style.textAlign="center";
-                    h2.style.animation="wobble 5s ease-in-out infinite alternate"
-                    document.body.insertBefore(h2,document.body.children[(document.body.children.length*Math.random())|0])
-//                    h2.scrollIntoView({"behavior":"smooth"});
-                    if(document.body.children.length>15){
-                        document.body.children[(document.body.children.length*Math.random())|0].remove();
+function divMessage(html){
+    var div = document.createElement('div');
+    div.innerHTML=html;
+    document.body.appendChild(div);
+    div.scrollIntoView({ behavior: 'smooth'});
+}
+
+(async function webviewprogram(){
+    var port;
+    var resolves = [];
+    function setupMessage(){
+        divMessage("starting SetupMessage()");
+        try{
+
+        return new Promise((resolve) => {
+            window.addEventListener('message',(e)=>{
+                if(e.data=="init-from-java" && ! port){
+                    divMessage('INIT');
+                    port = e.ports[0];
+                    port.onmessage = function (ee) {
+                        divMessage('AAport.onmessage='+ee.data);
+                        var response = JSON.parse(ee.data);
+                        divMessage('response.resolveIndex'+response.resolveIndex);//AAport.onmessage='+ee.data);
+                        var localresolve = resolves[response.resolveIndex];
+                        divMessage(typeof localresolve)
+
+                        localresolve(response);
                     }
-                    setTimeout(()=>{window.requestAnimationFrame(insert);},100);
-                    
+                    resolve()
                 }
-                insert();
+                divMessage('message='+e.data);
+            },true);
+        });
+        } catch(error){
+                divMessage('setuperror');
+                divMessage('setuperror='+error.toString());
+        }
+    }
+    function doTest(){
+        divMessage('doTest');
+        return new Promise((resolve) => {
+            divMessage('resolves.length'+resolves.length);
+            resolves.push(resolve);
+            divMessage('after push resolves.length'+resolves.length);
+            port.postMessage('{"function":"test","resolveIndex":"'+(resolves.length-1)+'"}');
+        });
+    }
+//    function doLs(path){
+//        divMessage('doLs');
+//        return new Promise((resolve) => {
+//            divMessage('resolves.length'+resolves.length);
+//            resolves.push(resolve);
+//            divMessage('after push resolves.length'+resolves.length);
+//            port.postMessage('{"function":"ls","path":"'+path+'","resolveIndex":"'+(resolves.length-1)+'"}');
+//        });
+//    }
+//    function doCat(file){
+//        return new Promise((resolve) => {
+//            resolves.push(resolve);
+//            port.postMessage('{"function":"cat","resolveIndex":"'+resolves.length+'"}');
+//        });
+//    }
+    function doLoadedWait(){
+        return new Promise((resolve) => {
+            window.addEventListener('load',()=>{
+                resolve();
             },false);
-        </script>
-    </body>
+        });
+    }
+    window.addEventListener('load',()=>{
+        divMessage('JAVASCRIPT WORKS');
+    },false);
+    await doLoadedWait();
+//    await sleepit(2000);
+//    divMessage('awaited 2000');
+//    await sleepit(2000);
+//    divMessage('awaited again 2000');
+//    divMessage("before.setup 1");
+    divMessage('before.setup');
+    await setupMessage();
+    divMessage('setup');
+    async function mapDoTest(){
+        divMessage("doTest ");
+        var reply = await doTest();
+        divMessage("reply was",JSON.stringify(reply));
+//        divMessage("reply.result.length"+reply.result.length);
+ //       reply.result.forEach((info)=>{
+ //           divMessage(JSON.stringify(info));
+ //       //    divMessage(info.info);//reply.result.length"+reply.result.length);
+ //       });
+    }
+    await mapDoTest();
+    divMessage("done");
+//    for(let file of DCIM.result){
+//        divMessage("filename");
+//    });
+})();
+</script>
+<body>
+<input type=text />
+</body>
 </html>
diff --git a/app/res/drawable/appicon.xml b/app/res/drawable/appicon.xml
index 2517c9e..3c3e9ba 100644
--- a/app/res/drawable/appicon.xml
+++ b/app/res/drawable/appicon.xml
@@ -6,4 +6,7 @@
     <path
         android:pathData="M95 50A45 45 0 0 1 5 50A45 45 0 0 1 95 50Z"
         android:fillColor="#FF0000" />
+    <path
+        android:pathData="M75 50A25 25 0 0 1 25 50A25 25 0 0 1 75 50Z"
+        android:fillColor="#FFFF00" />
 </vector>
