diff --git a/.gitignore b/.gitignore
index 2925ed9..6327216 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ cmd/passgo/passgo
 cmd/passgo-gui/passgo-gui
 nohup.out
 *.apk
+PgpConnect.jar
diff --git a/PgpConnect.java b/PgpConnect.java
new file mode 100644
index 0000000..dcd1c4c
--- /dev/null
+++ b/PgpConnect.java
@@ -0,0 +1,286 @@
+package st.wow.git.passgo;
+
+import java.lang.Runnable;
+import java.lang.String;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+import android.os.Handler;
+import java.io.InputStream;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.UnsupportedEncodingException;
+import org.openintents.openpgp.OpenPgpError;
+import org.openintents.openpgp.OpenPgpSignatureResult;
+import org.openintents.openpgp.util.OpenPgpApi;
+import org.openintents.openpgp.util.OpenPgpServiceConnection;
+import android.content.Context;
+import android.content.ClipboardManager;
+import android.content.ClipData;
+import android.content.Intent;
+import android.util.Log;
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.app.PendingIntent;
+import android.content.IntentSender;
+import android.content.IntentSender.OnFinished;
+import android.content.IntentSender.SendIntentException;
+import android.os.Bundle;
+
+public class PgpConnect extends Fragment {
+	Activity act;
+	Context ctx;
+	Handler handler;
+	OpenPgpServiceConnection mServiceConnection;
+	ClipboardManager cb;
+
+	public PgpConnect(Activity act) {
+		Log.d("gio", "PgpConnect(Activity)");
+		act = act;
+		ctx = act.getApplicationContext();
+		this.handler = new Handler(ctx.getMainLooper());
+
+		final FragmentManager fm = act.getFragmentManager();
+		final Fragment frag = this;
+		handler.post(new Runnable() {
+			public void run() {
+				Log.d("gio", "PgpConnect(): adding fragment");
+				FragmentTransaction ft = fm.beginTransaction();
+				ft.add(frag, "PgpConnect");
+				ft.commitNow();
+			}
+		});
+	}
+
+	@Override public void onAttach(Context ctx) {
+		super.onAttach(ctx);
+		Log.d("gio", "onAttach()");
+		this.ctx = ctx;
+		this.handler = new Handler(ctx.getMainLooper());
+		mServiceConnection = new OpenPgpServiceConnection(ctx, "org.sufficientlysecure.keychain");
+		mServiceConnection.bindToService();
+		cb = (ClipboardManager) ctx.getSystemService(Context.CLIPBOARD_SERVICE);
+		installComplete(this);
+	}
+
+
+	@Override public void onActivityResult(int requestCode, int resultCode, Intent data) {
+		Log.d("gio", "onActivityResult(" + requestCode + "): " + resultCode);
+		super.onActivityResult(requestCode, resultCode, data);
+		//activityResult(requestCode, resultCode);
+		if (resultCode != Activity.RESULT_OK) {
+			Log.d("gio", "onActivityResult: not OK");
+			stringResult(requestCode, null);
+			return;
+		}
+		Bundle bundle = data.getExtras();
+		if (bundle != null) {
+			for (String k : bundle.keySet()) {
+				Log.d("gio", "data extra:" + k);
+			}
+		}
+		switch (data.getAction()) {
+			case OpenPgpApi.ACTION_DECRYPT_VERIFY: {
+				Log.d("gio", "action decrypt");
+				_decrypt(data, requestCode);
+				break;
+			}
+			case OpenPgpApi.ACTION_ENCRYPT: {
+				Log.d("gio", "action encrypt");
+				_encrypt(data, requestCode);
+				break;
+			}
+			case OpenPgpApi.ACTION_GET_KEY_IDS:
+				Log.d("gio", "action getid");
+				String[] ids = data.getStringArrayExtra("user_ids");
+
+				if (ids != null && ids.length > 0) {
+					Log.d("gio", "got some IDs");
+					stringResult(requestCode, ids[0]);
+				} else {
+					Log.d("gio", "no ids");
+					stringResult(requestCode, null);
+				}
+				break;
+			default: {
+				Log.d("gio", "some other action");
+			}
+		}
+	}
+
+	public void Clip(byte []dat) {
+		ClipData clip = ClipData.newPlainText("PgpConnect", new String(dat));
+		cb.setPrimaryClip(clip);
+	}
+
+	public void GetId(int chint) {
+		if (handler == null) {
+			stringResult(chint, null);
+			return;
+		}
+		Log.d("gio", "GetId()");
+		handler.post(new Runnable() {
+			public void run() {
+				Intent data = new Intent();
+				data.setAction(OpenPgpApi.ACTION_GET_KEY_IDS);
+				//data.setAction(OpenPgpApi.ACTION_ENCRYPT);
+				data.putExtra(OpenPgpApi.EXTRA_USER_IDS, new String[]{" "});
+				_getid(data, chint);
+			}
+		});
+	}
+
+	public void Decrypt(byte []dat, int chint) {
+		if (handler == null) {
+			stringResult(chint, null);
+			return;
+		}
+		handler.post(new Runnable() {
+			public void run() {
+				Intent data = new Intent();
+				data.setAction(OpenPgpApi.ACTION_DECRYPT_VERIFY);
+				data.putExtra("DATA", dat);
+				_decrypt(data, chint);
+			}
+		});
+	}
+
+	private void _getid(Intent data, int chint) {
+		Log.d("gio","_getid");
+		InputStream is = null;
+		ByteArrayOutputStream os = new ByteArrayOutputStream();
+		OpenPgpApi api = new OpenPgpApi(this.ctx, mServiceConnection.getService());
+		Intent result = api.executeApi(data, is, os);
+		switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR)) {
+			case OpenPgpApi.RESULT_CODE_SUCCESS: {
+				Log.d("gio","_getid: success");
+				try {
+					String ret = os.toString("UTF-8");
+					Log.d(OpenPgpApi.TAG, "output: " + ret);
+					stringResult(chint, ret);
+				} catch (UnsupportedEncodingException e) {
+					Log.e("gio", "UnsupportedEncodingException", e);
+					stringResult(chint, null);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: {
+				Log.d("gio","_getid: interaction required");
+				PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+				try {
+					startIntentSenderForResult(pi.getIntentSender(), chint, null, 0, 0, 0, null);
+				} catch (IntentSender.SendIntentException e) {
+					Log.e("gio", "SendIntentException", e);
+					stringResult(chint, null);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_ERROR: {
+				Log.d("gio","_getid: error");
+				OpenPgpError error = result.getParcelableExtra(OpenPgpApi.RESULT_ERROR);
+				stringResult(chint, null);
+			}
+		}
+	}
+	private void _decrypt(Intent data, int chint) {
+		Log.d("gio","_decrypt");
+		byte []dat = data.getByteArrayExtra("DATA");
+		InputStream is = new ByteArrayInputStream(dat);
+		ByteArrayOutputStream os = new ByteArrayOutputStream();
+		OpenPgpApi api = new OpenPgpApi(this.ctx, mServiceConnection.getService());
+		Intent result = api.executeApi(data, is, os);
+		switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR)) {
+			case OpenPgpApi.RESULT_CODE_SUCCESS: {
+				try {
+					String ret = os.toString("UTF-8");
+					Log.d(OpenPgpApi.TAG, "output: " + ret);
+					stringResult(chint, ret);
+				} catch (UnsupportedEncodingException e) {
+					Log.e("gio", "UnsupportedEncodingException", e);
+					stringResult(chint, null);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: {
+				PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+				try {
+					startIntentSenderForResult(pi.getIntentSender(), chint, null, 0, 0, 0, null);
+				} catch (IntentSender.SendIntentException e) {
+					Log.e("gio", "SendIntentException", e);
+					stringResult(chint, null);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_ERROR: {
+				OpenPgpError error = result.getParcelableExtra(OpenPgpApi.RESULT_ERROR);
+				stringResult(chint, null);
+			}
+		}
+	}
+
+	public void Encrypt(byte[] id, byte[] dat, int chint) {
+		if (handler == null) {
+			stringResult(chint, null);
+			return;
+		}
+		handler.post(new Runnable() {
+			public void run() {
+				Intent data = new Intent();
+				data.setAction(OpenPgpApi.ACTION_ENCRYPT);
+				data.putExtra(OpenPgpApi.EXTRA_USER_IDS, new String[]{new String(id)});
+				data.putExtra(OpenPgpApi.EXTRA_REQUEST_ASCII_ARMOR, true);
+				data.putExtra("DATA", dat);
+				_encrypt(data, chint);
+			}
+		});
+	}
+
+	private void _encrypt(Intent data, int chint) {
+		Log.d("gio","_encrypt");
+		byte []dat = data.getByteArrayExtra("DATA");
+		InputStream is = new ByteArrayInputStream(dat);
+		ByteArrayOutputStream os = new ByteArrayOutputStream();
+		OpenPgpApi api = new OpenPgpApi(this.ctx, mServiceConnection.getService());
+		Intent result = api.executeApi(data, is, os);
+		switch (result.getIntExtra(OpenPgpApi.RESULT_CODE, OpenPgpApi.RESULT_CODE_ERROR)) {
+			case OpenPgpApi.RESULT_CODE_SUCCESS: {
+				try {
+					String ret = os.toString("UTF-8");
+					Log.d(OpenPgpApi.TAG, "output: " + ret);
+					stringResult(chint, ret);
+				} catch (UnsupportedEncodingException e) {
+					Log.e("gio", "UnsupportedEncodingException", e);
+					stringResult(chint, null);
+				}
+
+				if (result.hasExtra(OpenPgpApi.RESULT_SIGNATURE)) {
+					OpenPgpSignatureResult sigResult
+							= result.getParcelableExtra(OpenPgpApi.RESULT_SIGNATURE);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_USER_INTERACTION_REQUIRED: {
+				PendingIntent pi = result.getParcelableExtra(OpenPgpApi.RESULT_INTENT);
+				try {
+					IntentSender sender = pi.getIntentSender();
+					Log.d("PgpConnect", "IntentSender:" + sender.toString());
+					startIntentSenderForResult(sender, chint, null, 0, 0, 0, null);
+				} catch (IntentSender.SendIntentException e) {
+					Log.e("gio", "SendIntentException", e);
+					stringResult(chint, null);
+				}
+				break;
+			}
+			case OpenPgpApi.RESULT_CODE_ERROR: {
+				OpenPgpError error = result.getParcelableExtra(OpenPgpApi.RESULT_ERROR);
+				stringResult(chint, null);
+				break;
+			}
+		}
+	}
+
+	static private native void installComplete(PgpConnect p);
+	static private native void activityResult(int requestCode, int resultCode);
+	static private native void stringResult(int requestCode, String result);
+}
diff --git a/impl_android.go b/impl_android.go
index e6929bb..f1d1790 100644
--- a/impl_android.go
+++ b/impl_android.go
@@ -1,24 +1,104 @@
 //+build android
+//go:generate mkdir -p classes
+//go:generate javac -bootclasspath $ANDROID_HOME/platforms/android-29/android.jar -classpath openpgp-api.jar -d classes PgpConnect.java
+//go:generate jar cf PgpConnect.jar -C classes .
+//go:generate rm -rf classes
 
 package passgo
 
+/*
+#import <jni.h>
+#import "jni_android.h"
+*/
+import "C"
+
 import (
 	"fmt"
+	"io/ioutil"
+	"path"
+	"log"
+	"strings"
+	"sync"
+
+	"gioui.org/app"
+	_ "gioui.org/app/permission/storage"
 )
 
+var (
+	h *app.Handle
+	waitch chan struct{}
+	w *app.Window
+	pgp PGP
+	InitPgpOnce sync.Once
+)
+
+func init() {
+	waitch = make(chan struct{})
+}
+
+//export installComplete
+func installComplete(env *C.JNIEnv, class C.jclass, p C.jobject) {
+	log.Printf("InstallComplete()")
+	pgp = PGP(C.NewGlobalRef(env, p))
+	close(waitch)
+}
+
+func InitPgp(x *app.Window) {
+	InitPgpOnce.Do(func() {
+		log.Printf("InitPgp()")
+		w = x
+		h = app.PlatformHandle()
+		SetJVM(h.JVM, h.Context)
+		RunInJVM(func(env *JNIEnv) {
+			C.InitPgpConnect(env)
+		})
+		w.RegisterDelegate("st/wow/git/passgo/PgpConnect")
+	})
+}
+
+func stopPgp() {
+	waitch = make(chan struct{})
+	w = nil
+}
+
+func connect() {
+	<-waitch
+}
+
 //Clip copies a string to the clipboard
 func Clip(x string) {
 	fmt.Println("Clipboard not implemented for this platform")
 }
 
 func (s *Store) nativeDecrypt(name string) (string, error) {
-	return "", fmt.Errorf("NOT IMPLEMENTED")
+	connect()
+	log.Printf("Decrypt(): connected")
+	data, err := ioutil.ReadFile(path.Join(s.Dir, strings.Join([]string{name, ".gpg"}, "")))
+	if err != nil {
+		return "", fmt.Errorf("Error reading file: %s", err)
+	}
+	ret, err := pgp.Decrypt(string(data))
+	log.Printf("Decrypt(): got %s", ret)
+	return ret, err
 }
 
 func (s *Store) nativeEncrypt(pw string) ([]byte, error) {
-	return nil, fmt.Errorf("NOT IMPLEMENTED")
+	connect()
+	ret, err := Encrypt("", pw)
+	return []byte(ret), err
+}
+
+func Encrypt(id, data string) (string, error) {
+	connect()
+	log.Printf("Encrypt(): connected")
+	return pgp.Encrypt(id, data)
 }
 
 func nativeIdentities() ([]string, error) {
-	return nil, fmt.Errorf("NOT IMPLEMENTED")
+	log.Printf("nativeIdentities()")
+	connect()
+	log.Printf("calling pgp.GetId()")
+	id, err := pgp.GetId()
+	log.Printf("pgp.GetId() returned")
+	return []string{id}, err
 }
diff --git a/jni_android.c b/jni_android.c
new file mode 100644
index 0000000..ecf7ee7
--- /dev/null
+++ b/jni_android.c
@@ -0,0 +1,134 @@
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <jni.h>
+#include <android/log.h>
+#include "jni_android.h"
+#include "_cgo_export.h"
+
+static jobject gClassLoader;
+static jmethodID gFindClassMethod;
+
+void
+SetLoader(JNIEnv* env, jobject context) {
+	jclass cclass = (*env)->GetObjectClass(env, context);
+	jmethodID gcl_id = (*env)->GetMethodID(env, cclass, "getClassLoader", "()Ljava/lang/ClassLoader;");
+	jobject loader = (*env)->CallObjectMethod(env, context, gcl_id);
+	gClassLoader = (*env)->NewGlobalRef(env, loader);
+	jclass lclass = (*env)->GetObjectClass(env, loader);
+	gFindClassMethod = (*env)->GetMethodID(env, lclass, "findClass", "(Ljava/lang/String;)Ljava/lang/Class;");
+}
+
+jclass
+FindClass(JNIEnv* env, char* name) {
+	jstring strClassName = (*env)->NewStringUTF(env, name);
+	return (*env)->CallObjectMethod(env, gClassLoader, gFindClassMethod, strClassName);
+}
+
+jobject
+CreateObject(JNIEnv* env, jclass cls) {
+	jmethodID init = (*env)->GetMethodID(env, cls, "<init>", "()V");
+	return (*env)->NewObject(env, cls, init);
+}
+
+void
+InitPgpConnect(JNIEnv* env) {
+	jclass cls = FindClass(env, "st/wow/git/passgo/PgpConnect");
+	printf("class = %p", cls);
+	//jmethodID init = (*env)->GetMethodID(env, cls, "<init>", "(Landroid/app/Activity;)V");
+	//printf("init = %p", init);
+	//jobject ret = (*env)->NewObject(env, cls, init, act);
+	//printf("obj = %p", ret);
+
+	static const JNINativeMethod actMethods[] = {
+		{
+			.name = "activityResult",
+			.signature = "(II)V",
+			.fnPtr = activityResult
+		},
+		{
+			.name = "stringResult",
+			.signature = "(ILjava/lang/String;)V",
+			.fnPtr = stringResult
+		},
+		{
+			.name = "installComplete",
+			.signature = "(Lst/wow/git/passgo/PgpConnect;)V",
+			.fnPtr = installComplete
+		},
+	};
+
+	(*env)->RegisterNatives(env, cls, actMethods, sizeof(actMethods)/sizeof(actMethods[0]));
+	//return (*env)->NewGlobalRef(env, ret);
+}
+
+void
+GetId(JNIEnv* env, jobject p, int chint) {
+	jclass cls = (*env)->GetObjectClass(env, p);
+	printf("GetId(): cls = %p", cls);
+	jmethodID mid = (*env)->GetMethodID(env, cls, "GetId", "(I)V");
+	printf("GetId(): mid = %p", mid);
+	(*env)->CallObjectMethod(env, p, mid, chint);
+}
+
+void
+Decrypt(JNIEnv* env, jobject p, char* cdata, int datalen, int chint) {
+	jbyteArray data = (*env)->NewByteArray(env, datalen);
+	(*env)->SetByteArrayRegion(env, data, 0, datalen, cdata);
+	jclass cls = (*env)->GetObjectClass(env, p);
+	jmethodID mid = (*env)->GetMethodID(env, cls, "Decrypt", "([BI)V");
+	(*env)->CallObjectMethod(env, p, mid, data, chint);
+}
+
+void stringResult(JNIEnv* env, jclass cls, jint requestCode, jobject response) {
+	if (response == 0) {
+		goStringResult(env, cls, requestCode, 0);
+	} else {
+		char* str = (*env)->GetStringUTFChars(env, response, NULL);
+		goStringResult(env, cls, requestCode, str);
+	}
+}
+
+void
+Encrypt(JNIEnv* env, jobject p, char* cid, int idlen, char* cdata, int datalen, int chint) {
+	jbyteArray id = (*env)->NewByteArray(env, idlen);
+	(*env)->SetByteArrayRegion(env, id, 0, idlen, cid);
+	jbyteArray data = (*env)->NewByteArray(env, datalen);
+	(*env)->SetByteArrayRegion(env, data, 0, datalen, cdata);
+	jclass cls = (*env)->GetObjectClass(env, p);
+	jmethodID mid = (*env)->GetMethodID(env, cls, "Encrypt", "([B[BI)V");
+	(*env)->CallObjectMethod(env, p, mid, id, data, chint);
+}
+
+void CallVoidMethod(JNIEnv *env, jobject obj, jmethodID methodID) {
+	(*env)->CallVoidMethod(env, obj, methodID);
+}
+
+void CallVoidMethod1(JNIEnv *env, jobject obj, jmethodID methodID, jobject arg) {
+	(*env)->CallVoidMethod(env, obj, methodID, arg);
+}
+
+jint CallIntMethod(JNIEnv *env, jobject obj, jmethodID methodID) {
+	return (*env)->CallIntMethod(env, obj, methodID);
+}
+
+jmethodID GetMethodID(JNIEnv *env, jclass clazz, const char *name, const char *sig) {
+	return (*env)->GetMethodID(env, clazz, name, sig);
+}
+
+jint GetEnv(JavaVM *vm, JNIEnv **env, jint version) {
+	return (*vm)->GetEnv(vm, (void **)env, version);
+}
+
+jint AttachCurrentThread(JavaVM *vm, JNIEnv **p_env, void *thr_args) {
+	return (*vm)->AttachCurrentThread(vm, p_env, thr_args);
+}
+
+jint DetachCurrentThread(JavaVM *vm) {
+	return (*vm)->DetachCurrentThread(vm);
+}
+
+jobject
+NewGlobalRef(JNIEnv *env, jobject o) {
+	return (*env)->NewGlobalRef(env, o);
+}
diff --git a/jni_android.go b/jni_android.go
new file mode 100644
index 0000000..44f7b14
--- /dev/null
+++ b/jni_android.go
@@ -0,0 +1,186 @@
+package passgo
+
+/*
+#cgo LDFLAGS: -landroid
+
+#include <stdlib.h>
+#include "jni_android.h"
+*/
+import "C"
+
+import (
+	"errors"
+	"fmt"
+	"log"
+	"runtime"
+	"unsafe"
+	"sync"
+)
+
+var theJVM *C.JavaVM
+type JNIEnv = C.JNIEnv
+
+func SetJVM(jvm, context uintptr) {
+	log.Print("set theJVM")
+	theJVM = (*C.JavaVM)(unsafe.Pointer(jvm))
+	RunInJVM(func(env *C.JNIEnv) {
+		C.SetLoader(env, (C.jobject)(context))
+	})
+}
+
+func FindClass(env *C.JNIEnv, name string) C.jclass {
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+	return C.FindClass((*C.JNIEnv)(env), cname)
+}
+
+func JniCallVoidMethod(env *C.JNIEnv, obj C.jobject, methodID C.jmethodID) {
+	C.CallVoidMethod(env, obj, methodID)
+}
+
+func JniCallVoidMethod1(env *C.JNIEnv, obj C.jobject, methodID C.jmethodID, arg uintptr) {
+	C.CallVoidMethod1(env, obj, methodID, C.jobject(unsafe.Pointer(arg)))
+}
+
+func JniCallIntMethod(env *C.JNIEnv, obj C.jobject, methodID C.jmethodID) int {
+	return (int)(C.CallIntMethod(env, obj, methodID))
+}
+
+func JniGetMethodID(env *C.JNIEnv, cls C.jclass, name, sig string) C.jmethodID {
+	cname := C.CString(name)
+	defer C.free(unsafe.Pointer(cname))
+	csig := C.CString(sig)
+	defer C.free(unsafe.Pointer(csig))
+	return C.GetMethodID(env, cls, cname, csig)
+}
+
+func CreateObject(env *C.JNIEnv, cls C.jclass) C.jobject {
+	return C.CreateObject(env, (C.jclass)(cls))
+}
+
+type PGP C.jobject
+
+func InitPgpConnect(env uintptr) {
+	C.InitPgpConnect((*C.JNIEnv)(unsafe.Pointer(env)))
+}
+
+//func NewPgpConnect(env uintptr, act uintptr) PGP {
+//	return (PGP)(C.NewPgpConnect((*C.JNIEnv)(unsafe.Pointer(env)), (C.jobject)(unsafe.Pointer(act))))
+//}
+
+var (
+	fragChans map[int]chan string
+	chmux sync.Mutex
+	chint int
+)
+
+func (p PGP) GetId() (string, error) {
+	ch := make(chan string)
+	chmux.Lock()
+	if fragChans == nil {
+		fragChans = make(map[int]chan string)
+	}
+	fragChans[chint] = ch
+	curint := chint
+	chint++
+	chmux.Unlock()
+	RunInJVM(func(env *JNIEnv) {
+		C.GetId(env, (C.jobject)(p), C.int(curint))
+	})
+	log.Printf("GetId(): waiting for response")
+	switch x := <-ch; {
+	case x == "":
+		log.Printf("GetId(): failed")
+		return "", fmt.Errorf("GetId failed")
+	default:
+		log.Printf("GetId(): got %s", x)
+		return x, nil
+	}
+}
+
+func (p PGP) Decrypt(data string) (string, error) {
+	ch := make(chan string)
+	chmux.Lock()
+	if fragChans == nil {
+		fragChans = make(map[int]chan string)
+	}
+	fragChans[chint] = ch
+	curint := chint
+	chint++
+	chmux.Unlock()
+
+	cdata := C.CString(data)
+	defer C.free(unsafe.Pointer(cdata))
+	RunInJVM(func(env *JNIEnv) {
+		C.Decrypt(env, (C.jobject)(p), (*C.char)(unsafe.Pointer(cdata)), (C.int)(len(data)), C.int(curint))
+	})
+	switch x := <-ch; {
+	case x == "":
+		return "", fmt.Errorf("Decryption failed")
+	default:
+		return x, nil
+	}
+}
+
+func (p PGP) Encrypt(id, data string) (string, error) {
+	ch := make(chan string)
+	chmux.Lock()
+	if fragChans == nil {
+		fragChans = make(map[int]chan string)
+	}
+	fragChans[chint] = ch
+	curint := chint
+	chint++
+	chmux.Unlock()
+
+	cid := C.CString(id)
+	defer C.free(unsafe.Pointer(cid))
+	cdata := C.CString(data)
+	defer C.free(unsafe.Pointer(cdata))
+	RunInJVM(func(env *JNIEnv) {
+		C.Encrypt(env, (C.jobject)(p), (*C.char)(unsafe.Pointer(cid)), (C.int)(len(id)), (*C.char)(unsafe.Pointer(cdata)), (C.int)(len(data)), C.int(curint))
+	})
+	switch x := <-ch; {
+	case x == "":
+		return "", fmt.Errorf("Encryption failed")
+	default:
+		return x, nil
+	}
+}
+
+func RunInJVM(f func(env *C.JNIEnv)) {
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+	var env *C.JNIEnv
+	var detach bool
+	if res := C.GetEnv(theJVM, &env, C.JNI_VERSION_1_6); res != C.JNI_OK {
+		if res != C.JNI_EDETACHED {
+			panic(fmt.Errorf("JNI GetEnv failed with error %d", res))
+		}
+		if C.AttachCurrentThread(theJVM, &env, nil) != C.JNI_OK {
+			panic(errors.New("runInJVM: AttachCurrentThread failed"))
+		}
+		detach = true
+	}
+
+	if detach {
+		defer func() {
+			C.DetachCurrentThread(theJVM)
+		}()
+	}
+	f(env)
+}
+
+//export activityResult
+func activityResult(env *C.JNIEnv, class C.jclass, request, result C.jint) {
+	log.Printf("activityResult (%d): %d", request, result)
+}
+
+//export goStringResult
+func goStringResult(env *C.JNIEnv, class C.jclass, request C.jint, str *C.char) {
+	fragChans[int(request)] <- C.GoString(str)
+	C.free(unsafe.Pointer(str))
+	chmux.Lock()
+	delete(fragChans, int(request))
+	chmux.Unlock()
+}
diff --git a/jni_android.h b/jni_android.h
new file mode 100644
index 0000000..a7d68b1
--- /dev/null
+++ b/jni_android.h
@@ -0,0 +1,18 @@
+#include <jni.h>
+
+void SetLoader(JNIEnv* env, jobject context);
+jclass FindClass(JNIEnv* env, char* name);
+jobject CreateObject(JNIEnv* env, jclass cls);
+void InitPgpConnect(JNIEnv* env);
+void GetId(JNIEnv* env, jobject p, int chint);
+void Decrypt(JNIEnv* env, jobject p, char* cdata, int datalen, int chint);
+void Encrypt(JNIEnv* env, jobject p, char* cid, int idlen, char* cdata, int datalen, int chint);
+void stringResult(JNIEnv* env, jclass cls, jint requestCode, jobject response);
+void CallVoidMethod(JNIEnv *env, jobject obj, jmethodID methodID);
+void CallVoidMethod1(JNIEnv *env, jobject obj, jmethodID methodID, jobject arg);
+jint CallIntMethod(JNIEnv *env, jobject obj, jmethodID methodID);
+jmethodID GetMethodID(JNIEnv *env, jclass clazz, const char *name, const char *sig);
+jint GetEnv(JavaVM *vm, JNIEnv **env, jint version);
+jint AttachCurrentThread(JavaVM *vm, JNIEnv **p_env, void *thr_args);
+jint DetachCurrentThread(JavaVM *vm);
+jobject NewGlobalRef(JNIEnv *env, jobject o);
diff --git a/main.go b/main.go
index f4531a7..673c910 100644
--- a/main.go
+++ b/main.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"os"
 	"os/user"
 	"path"
@@ -134,6 +135,8 @@ func (s *Store) list(level int, p string) ([]Pass, error) {
 	fd, err := os.Open(dir)
 	defer fd.Close()
 	if err != nil {
+		log.Printf("password store directory = %s", dir)
+		log.Printf("error is %s", err)
 		return nil, fmt.Errorf("Cannot open password store")
 	}
 	files, err := fd.Readdir(0)
@@ -262,6 +265,7 @@ func (s *Store) Decrypt(name string, prompts ...func() []byte) (string, error) {
 }
 
 func Identities() ([]string, error) {
+	log.Printf("Identities()")
 	getKeyring()
 	if useNative {
 		return nativeIdentities()
diff --git a/openpgp-api.jar b/openpgp-api.jar
new file mode 100644
index 0000000..0ff1dc0
Binary files /dev/null and b/openpgp-api.jar differ