diff --git a/templates/android-make/Makefile b/templates/android-make/Makefile
index 4c7d736..4ef4f51 100644
--- a/templates/android-make/Makefile
+++ b/templates/android-make/Makefile
@@ -68,7 +68,7 @@ build/obj/${CLASSES_PATH}/MainActivity.class: src/MainActivity.java | build/obj
 	${JAVAC} -classpath "$(subst $() $(),:,$(JARS))" -d build/obj $^
 
 build/apk/lib/armeabi-v7a/lib${BUNDLE_NAME}.so: src/jni.cpp | build/apk/lib/armeabi-v7a
-	${CXX} $^ ${CXXFLAGS} ${LDFLAGS} -o $@
+	${CXX} $^ ${CXXFLAGS} ${CXXFLAGS_EXTRA} ${LDFLAGS} ${LDFLAGS_EXTRA} -o $@
 
 build/assets/index.html: src/index.html | build/assets
 	cp $^ $@
diff --git a/templates/android-make/vars.mk b/templates/android-make/vars.mk
index 42ec826..baf4e27 100644
--- a/templates/android-make/vars.mk
+++ b/templates/android-make/vars.mk
@@ -1,6 +1,9 @@
 BUNDLE_NAME := {{=it.product.bundleName}}
 JAVA_PACKAGE_NAME := {{=it.android.javaPackageName}}
 
+CXXFLAGS_EXTRA := {{=it.make && it.make.cxxflags ? it.make.cxxflags : ""}} {{=it.android_make && it.android_make.cxxflags ? it.android_make.cxxflags : ""}}
+LDFLAGS_EXTRA := {{=it.make && it.make.ldflags ? it.make.ldflags : ""}} {{=it.android_make && it.android_make.ldflags ? it.android_make.ldflags : ""}}
+
 KEY_STORE := {{=it.android_make.keyStore}}
 KEY_ALIAS := {{=it.android_make.keyAlias}}
 STORE_PASS := {{=it.android_make.storePass}}
diff --git a/templates/android/src/data.h b/templates/android/src/data.h
index af5aba5..d58fb19 100644
--- a/templates/android/src/data.h
+++ b/templates/android/src/data.h
@@ -1 +1,23 @@
+#define AUDIO_BUS_IN		{{=it.product.buses.findIndex(x => x.type == "audio" && x.direction == "input" && !x.cv && !x.sidechain)}}
+#define AUDIO_BUS_OUT		{{=it.product.buses.findIndex(x => x.type == "audio" && x.direction == "output" && !x.cv && !x.sidechain)}}
+
+#define NUM_CHANNELS_IN		{{=it.product.buses.filter(x => x.type == "audio" && x.direction == "input" && !x.cv && !x.sidechain) ? (it.product.buses.filter(x => x.type == "audio" && x.direction == "input" && !x.cv && !x.sidechain)[0].channels == "mono" ? 1 : 2) : 0}}
+#define NUM_CHANNELS_OUT	{{=it.product.buses.filter(x => x.type == "audio" && x.direction == "output" && !x.cv && !x.sidechain) ? (it.product.buses.filter(x => x.type == "audio" && x.direction == "output" && !x.cv && !x.sidechain)[0].channels == "mono" ? 1 : 2) : 0}}
+
+#define PARAMETERS_N		{{=it.product.parameters.length}}
+
+#if PARAMETERS_N > 0
+static struct {
+	char	out;
+	float	def;
+} param_data[PARAMETERS_N] = {
+{{~it.product.parameters :p}}
+	{
+		/* .out	= */ {{=p.direction == "output" ? 1 : 0}},
+		/* .def	= */ {{=p.defaultValue.toExponential()}}
+	},
+{{~}}
+};
+#endif
+
 #define JNI_FUNC(x) Java_{{=it.android.javaPackageName.replaceAll("_", "_1").replaceAll(".", "_")}}_MainActivity_##x
diff --git a/templates/android/src/jni.cpp b/templates/android/src/jni.cpp
index 690ad33..f46621f 100644
--- a/templates/android/src/jni.cpp
+++ b/templates/android/src/jni.cpp
@@ -6,10 +6,7 @@
 #include <algorithm>
 #include <mutex>
 #include <vector>
-*/
 #include <jni.h>
-#include "data.h"
-/*
 #define MINIAUDIO_IMPLEMENTATION
 #define MA_ENABLE_ONLY_SPECIFIC_BACKENDS
 #define MA_ENABLE_AAUDIO
@@ -266,15 +263,105 @@ Java_com_orastron_@JNI_NAME@_MainActivity_removeMidiPort(JNIEnv* env, jobject th
 #endif
 */
 
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "data.h"
+#include "plugin.h"
+
+#include <jni.h>
+#if NUM_CHANNELS_IN + NUM_CHANNELS_OUT > 0
+# define MINIAUDIO_IMPLEMENTATION
+# define MA_ENABLE_ONLY_SPECIFIC_BACKENDS
+# define MA_ENABLE_AAUDIO
+# include <miniaudio.h>
+
+# define BLOCK_SIZE	32
+# define NUM_BUFS	(NUM_CHANNELS_IN > NUM_CHANNELS_OUT ? NUM_CHANNELS_IN : NUM_CHANNELS_OUT)
+
+static ma_device	device;
+#endif
+static plugin		instance;
+static void *		mem;
+
+static void data_callback(ma_device* pDevice, void* pOutput, const void* pInput, ma_uint32 frameCount) {
+}
+
 extern "C"
 JNIEXPORT jboolean JNICALL
 JNI_FUNC(nativeAudioStart)(JNIEnv* env, jobject thiz) {
+	(void)env;
+	(void)thiz;
+
+#if NUM_CHANNELS_IN + NUM_CHANNELS_OUT > 0
+# if NUM_CHANNELS_IN == 0
+	ma_device_config deviceConfig = ma_device_config_init(ma_device_type_playback);
+# elif NUM_CHANNELS_OUT == 0
+	ma_device_config deviceConfig = ma_device_config_init(ma_device_type_capture);
+# else
+	ma_device_config deviceConfig = ma_device_config_init(ma_device_type_duplex);
+# endif
+	deviceConfig.periodSizeInFrames		= BLOCK_SIZE;
+	deviceConfig.periods			= 1;
+	deviceConfig.performanceProfile		= ma_performance_profile_low_latency;
+	deviceConfig.noPreSilencedOutputBuffer	= 1;
+	deviceConfig.noClip			= 0;
+	deviceConfig.noDisableDenormals		= 0;
+	deviceConfig.noFixedSizedCallback	= 1;
+	deviceConfig.dataCallback		= data_callback;
+	deviceConfig.capture.pDeviceID		= NULL;
+	deviceConfig.capture.format		= ma_format_f32;
+	deviceConfig.capture.channels		= NUM_CHANNELS_IN;
+	deviceConfig.capture.shareMode		= ma_share_mode_shared;
+	deviceConfig.playback.pDeviceID		= NULL;
+	deviceConfig.playback.format		= ma_format_f32;
+	deviceConfig.playback.channels		= NUM_CHANNELS_OUT;
+	deviceConfig.playback.shareMode		= ma_share_mode_shared;
+
+	if (ma_device_init(NULL, &deviceConfig, &device) != MA_SUCCESS)
+		return false;
+#endif
+
+	plugin_init(&instance);
+
+#if PARAMETERS_N > 0
+	for (size_t i = 0; i < PARAMETERS_N; i++)
+		if (!param_data[i].out)
+			plugin_set_parameter(&instance, i, param_data[i].def);
+#endif
+
+	plugin_set_sample_rate(&instance, (float)device.sampleRate);
+	size_t req = plugin_mem_req(&instance);
+	if (req != 0) {
+		mem = malloc(req);
+		if (mem == NULL) {
+			plugin_fini(&instance);
+#if NUM_CHANNELS_IN + NUM_CHANNELS_OUT > 0
+			ma_device_uninit(&device);
+#endif
+			return false;
+		}
+		plugin_mem_set(&instance, mem);
+	} else
+		mem = NULL;
+
+	plugin_reset(&instance);
+
 	return true;
 }
 
 extern "C"
 JNIEXPORT void JNICALL
 JNI_FUNC(nativeAudioStop)(JNIEnv* env, jobject thiz) {
+	(void)env;
+	(void)thiz;
+
+	plugin_fini(&instance);
+
+#if NUM_CHANNELS_IN + NUM_CHANNELS_OUT > 0
+	ma_device_stop(&device);
+	ma_device_uninit(&device);
+#endif
 }
 
 extern "C"
diff --git a/templates/web-demo/src/index.html b/templates/web-demo/src/index.html
index cc01d37..20e0ab0 100644
--- a/templates/web-demo/src/index.html
+++ b/templates/web-demo/src/index.html
@@ -9,7 +9,7 @@ window.demo = demo;
 		<script>
 var audioCtx, midi;
 var module, node;
-var hasAudioInput, hasMidiInput;
+var audioInputIndex, audioOutputIndex, hasMidiInput;
 
 var Player = {
 	sourceBuffer: null,
@@ -31,7 +31,7 @@ var Player = {
 					t.sourceBuffer.start();
 				if (t.playing) {
 					t.started = true;
-					t.sourceBuffer.connect(node);
+					t.sourceBuffer.connect(node, 0, audioInputIndex);
 				}
 				successCb();
 			},
@@ -47,7 +47,7 @@ var Player = {
 				this.sourceBuffer.start();
 				this.started = true;
 			}
-			this.sourceBuffer.connect(node);
+			this.sourceBuffer.connect(node, 0, audioInputIndex);
 			this.playing = true;
 		}
 	}
@@ -101,13 +101,14 @@ window.addEventListener("load", function (e) {
 	var playPause = document.getElementById("playPause");
 	var controls = document.getElementById("controls");
 
-	hasAudioInput = demo.Module.data.product.buses.filter(x => x.type == "audio" && x.direction == "input").length > 0;
+	audioInputIndex = demo.Module.data.product.buses.filter(x => x.type == "audio" && x.direction == "input").findIndex(x => !x.cv && !x.sidechain);
+	audioOutputIndex = demo.Module.data.product.buses.filter(x => x.type == "audio" && x.direction == "output").findIndex(x => !x.cv && !x.sidechain);
 	hasMidiInput = demo.Module.data.product.buses.filter(x => x.type == "midi" && x.direction == "input").length > 0;
 
 	if (hasMidiInput && !navigator.requestMIDIAccess)
 		alert("Your browser doesn't support the Web MIDI API");
 
-	player.hidden = !hasAudioInput;
+	player.hidden = audioInputIndex < 0;
 
 	// reset on refresh
 	file.value = "";
@@ -174,7 +175,7 @@ window.addEventListener("load", function (e) {
 				midi = await navigator.requestMIDIAccess();
 			await module.init(audioCtx, "{{=it.product.bundleName}}_processor.js", "{{=it.product.bundleName}}.wasm");
 			node = new demo.Node(module);
-			node.connect(audioCtx.destination);
+			node.connect(audioCtx.destination, audioOutputIndex);
 
 			node.addEventListener("processorerror", function (e) {
 				initState = 0;
diff --git a/test/android-make.json b/test/android-make.json
index d061bcc..49661ec 100644
--- a/test/android-make.json
+++ b/test/android-make.json
@@ -1,5 +1,6 @@
 {
 	"android_make": {
+		"cxxflags": "-I../../../miniaudio",
 		"keyStore": "keystore.jks",
 		"keyAlias": "androidkey",
 		"storePass": "android",
diff --git a/test/plugin.h b/test/plugin.h
index 29c9cb8..29d2c38 100644
--- a/test/plugin.h
+++ b/test/plugin.h
@@ -33,7 +33,7 @@ static size_t plugin_mem_req(plugin *instance) {
 }
 
 static void plugin_mem_set(plugin *instance, void *mem) {
-	instance->delay_line = mem;
+	instance->delay_line = (float *)mem;
 }
 
 static void plugin_reset(plugin *instance) {
diff --git a/test/run.sh b/test/run.sh
index 3206107..95b3fb0 100755
--- a/test/run.sh
+++ b/test/run.sh
@@ -17,3 +17,4 @@ cp $dir/plugin.h $dir/../out/web/src
 $dir/../tibia $dir/product.json,$dir/company.json,$dir/android.json $dir/../templates/android $dir/../out/android
 $dir/../tibia $dir/product.json,$dir/company.json,$dir/android.json,$dir/android-make.json $dir/../templates/android-make $dir/../out/android
 cp $dir/keystore.jks $dir/../out/android
+cp $dir/plugin.h $dir/../out/android/src