diff --git a/app/build.gradle b/app/build.gradle
index df9f8c6..145a1e7 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.github.axet.audiorecorder"
         minSdkVersion 9
         targetSdkVersion 23 // 24+ file:// unable to open
-        versionCode 280
-        versionName "3.2.22"
+        versionCode 281
+        versionName "3.2.23"
     }
     signingConfigs {
         release {
@@ -57,5 +57,5 @@ android {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    implementation 'com.github.axet:android-audio-library:1.0.126' // implementation project(':android-audio-library')
+    implementation 'com.github.axet:android-audio-library:1.0.127' // implementation project(':android-audio-library')
 }
diff --git a/app/src/main/res/raw-de/about.html b/app/src/main/res/raw-de/about.html
new file mode 100644
index 0000000..a0dfe34
--- /dev/null
+++ b/app/src/main/res/raw-de/about.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <link rel="source" href="https://en.wikipedia.org/wiki/Binaural_beats"/>
+    <style>
+            a { white-space: pre-wrap; word-wrap:break-word; }
+    </style>
+</head>
+<body>
+<h3>About</h3>
+<p>
+    Audio Recorder mit benutzerdefiniertem Pfad, Bearbeitung, Freie Software GPLv3
+</p>
+
+<p>Ein einfacher aber leistungsfähiger Audio Recorder mit einstellbarem Pfad sowie Bearbeitungsfunktionen ohne Werbung</p>
+
+<dl>
+    <dt><b>License:</b></dt>
+    <dd>GPLv3</dd>
+    <dt><b>Source Code:</b></dt>
+    <dd><a href="https://gitlab.com/axet/android-audio-recorder">https://gitlab.com/axet/android-audio-recorder</a></dd>
+</dl>
+</body>
+</html>
diff --git a/app/src/main/res/raw-it/about.html b/app/src/main/res/raw-it/about.html
new file mode 100644
index 0000000..c00c047
--- /dev/null
+++ b/app/src/main/res/raw-it/about.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <link rel="source" href="https://en.wikipedia.org/wiki/Binaural_beats"/>
+    <style>
+            a { white-space: pre-wrap; word-wrap:break-word; }
+    </style>
+</head>
+<body>
+<h3>About</h3>
+<p>
+    Registratore audio semplice e potente con molte impostazioni personalizzabili
+</p>
+
+<p>Registratore audio semplice e potente con molte impostazioni personalizzabili, con la possibilità di tagliare la registrazione, senza annunci ed open-source(GPLv3). L'applicazione contente di selezionare la cartella in cui salvare le registrazioni ed il formato del file: sono disponibili ogg, wav, flac, mp3, mka, m4a, opus.E' inoltre possibile controllare l'app anche con il telefono bloccato ed impostare che la registrazione si metta in pausa durante le chiamate.L'interfaccia, semplice ed intuitiva consente di tagliare parti di una registrazione appena effettuata e di condividere, riprodure, rinominare od eliminare le registrazioni salvate.</p>
+
+<dl>
+    <dt><b>License:</b></dt>
+    <dd>GPLv3</dd>
+    <dt><b>Source Code:</b></dt>
+    <dd><a href="https://gitlab.com/axet/android-audio-recorder">https://gitlab.com/axet/android-audio-recorder</a></dd>
+</dl>
+</body>
+</html>
diff --git a/app/src/main/res/raw-ja/about.html b/app/src/main/res/raw-ja/about.html
new file mode 100644
index 0000000..b08eb89
--- /dev/null
+++ b/app/src/main/res/raw-ja/about.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <link rel="source" href="https://en.wikipedia.org/wiki/Binaural_beats"/>
+    <style>
+            a { white-space: pre-wrap; word-wrap:break-word; }
+    </style>
+</head>
+<body>
+<h3>About</h3>
+<p>
+    Android friendly!
+</p>
+
+<p>シンプルでパワフルなオーディオレコーダー。カスタムパスの選択と編集、広告なし、オープンソース、GPLv3</p>
+
+<dl>
+    <dt><b>License:</b></dt>
+    <dd>GPLv3</dd>
+    <dt><b>Source Code:</b></dt>
+    <dd><a href="https://gitlab.com/axet/android-audio-recorder">https://gitlab.com/axet/android-audio-recorder</a></dd>
+</dl>
+</body>
+</html>
diff --git a/app/src/main/res/raw-pt/about.html b/app/src/main/res/raw-pt/about.html
new file mode 100644
index 0000000..a3a0a0a
--- /dev/null
+++ b/app/src/main/res/raw-pt/about.html
@@ -0,0 +1,24 @@
+<html>
+<head>
+    <meta name="viewport" content="width=device-width,initial-scale=1">
+    <link rel="source" href="https://en.wikipedia.org/wiki/Binaural_beats"/>
+    <style>
+            a { white-space: pre-wrap; word-wrap:break-word; }
+    </style>
+</head>
+<body>
+<h3>About</h3>
+<p>
+    Grave som e salve em um arquivo
+</p>
+
+<p>Gravador de som com pasta de armazenamento personalizável, ótimo indicador de volume da gravação, notificações sobre a gravação e controles a partir da tela de bloqueio</p>
+
+<dl>
+    <dt><b>License:</b></dt>
+    <dd>GPLv3</dd>
+    <dt><b>Source Code:</b></dt>
+    <dd><a href="https://gitlab.com/axet/android-audio-recorder">https://gitlab.com/axet/android-audio-recorder</a></dd>
+</dl>
+</body>
+</html>
