diff --git a/graphics.qrc b/graphics.qrc
index 9f6d0cc6..682941ca 100644
--- a/graphics.qrc
+++ b/graphics.qrc
@@ -39,6 +39,5 @@
         <file>img/configBlack/name_edition.png</file>
         <file>img/buttonIconsBlack/size_indicator.png</file>
         <file>img/buttonIconsWhite/size_indicator.png</file>
-        <file>img/gplv3.png</file>
     </qresource>
 </RCC>
diff --git a/img/gplv3.png b/img/gplv3.png
deleted file mode 100644
index 3e9136e6..00000000
Binary files a/img/gplv3.png and /dev/null differ
diff --git a/src/config/geneneralconf.cpp b/src/config/geneneralconf.cpp
index 7845764d..39f53517 100644
--- a/src/config/geneneralconf.cpp
+++ b/src/config/geneneralconf.cpp
@@ -85,7 +85,7 @@ void GeneneralConf::initShowTrayIcon() {
     ConfigHandler config;
     bool checked = !config.getDisabledTrayIcon();
     m_showTray->setChecked(checked);
-    m_showTray->setToolTip(tr("Show systemtray icons"));
+    m_showTray->setToolTip(tr("Show the systemtray icon"));
     m_layout->addWidget(m_showTray);
 
     connect(m_showTray, &QCheckBox::clicked, this,
diff --git a/src/config/uicoloreditor.cpp b/src/config/uicoloreditor.cpp
index bf278189..69416490 100644
--- a/src/config/uicoloreditor.cpp
+++ b/src/config/uicoloreditor.cpp
@@ -118,6 +118,7 @@ void UIcolorEditor::initButtons() {
     h2->addWidget(frame2);
     frame2->setFixedSize(frameSize, frameSize);
     m_labelContrast = new ClickableLabel(tr("Contrast Color"), this);
+    m_labelContrast->setStyleSheet("color : gray");
     h2->addWidget(m_labelContrast);
     m_vLayout->addLayout(h2);
 
diff --git a/src/infowindow.cpp b/src/infowindow.cpp
index c52fabe8..5ec79dbe 100644
--- a/src/infowindow.cpp
+++ b/src/infowindow.cpp
@@ -30,22 +30,14 @@ InfoWindow::InfoWindow(QWidget *parent) : QWidget(parent) {
     setWindowIcon(QIcon(":img/flameshot.png"));
     setWindowTitle(tr("About"));
 
-    layout = new QVBoxLayout(this);
-    layout->addWidget(new QLabel(tr("<b>Shortcuts</b>"), this));
+    m_layout = new QVBoxLayout(this);
+    initLabels();
     initInfoTable();
-    layout->addWidget(new QLabel(tr("<b>License</b>"), this));
-
-    auto imgGPL = new QLabel(this);
-    imgGPL->setStyleSheet("background: white; border-color: black; border-width: 2px");
-    imgGPL->setPixmap(QPixmap(":img/gplv3.png"));
-    imgGPL->setFixedWidth(imgGPL->pixmap()->width());
-    layout->addWidget(imgGPL);
-
     show();
 }
 
 
-QVector<const char *> InfoWindow::keys = {
+QVector<const char *> InfoWindow::m_keys = {
     "←↓↑→",
     "SHIFT + ←↓↑→",
     "ESC",
@@ -55,7 +47,7 @@ QVector<const char *> InfoWindow::keys = {
     QT_TR_NOOP("Right Click")
 };
 
-QVector<const char *> InfoWindow::description = {
+QVector<const char *> InfoWindow::m_description = {
     QT_TR_NOOP("Move selection 1px"),
     QT_TR_NOOP("Resize selection 1px"),
     QT_TR_NOOP("Quit capture"),
@@ -70,10 +62,10 @@ void InfoWindow::initInfoTable() {
     QTableWidget *table = new QTableWidget(this);
     table->setToolTip(tr("Available shorcuts in the screen capture mode."));
 
-    layout->addWidget(table);
+    m_layout->addWidget(table);
 
     table->setColumnCount(2);
-    table->setRowCount(keys.size());
+    table->setRowCount(m_keys.size());
     table->setSelectionMode(QAbstractItemView::NoSelection);
     table->setFocusPolicy(Qt::NoFocus);
     table->verticalHeader()->hide();
@@ -82,9 +74,9 @@ void InfoWindow::initInfoTable() {
     names  << tr("Key") << tr("Description");
     table->setHorizontalHeaderLabels(names);
     //add content
-    for (int i= 0; i < keys.size(); ++i){
-        table->setItem(i, 0, new QTableWidgetItem(tr(keys.at(i))));
-        table->setItem(i, 1, new QTableWidgetItem(tr(description.at(i))));
+    for (int i= 0; i < m_keys.size(); ++i){
+        table->setItem(i, 0, new QTableWidgetItem(tr(m_keys.at(i))));
+        table->setItem(i, 1, new QTableWidgetItem(tr(m_description.at(i))));
     }
     // adjust size
     table->resizeColumnsToContents();
@@ -96,6 +88,29 @@ void InfoWindow::initInfoTable() {
                                              QSizePolicy::Expanding);
 }
 
+void InfoWindow::initLabels() {
+    m_layout->addStretch();
+    QLabel *licenseTitleLabel = new QLabel(tr("<b>License</b>"), this);
+    licenseTitleLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(licenseTitleLabel);
+    QLabel *licenseLabel = new QLabel("GPLv3+", this);
+    licenseLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(licenseLabel);
+    m_layout->addStretch();
+
+    QLabel *versionTitleLabel = new QLabel(tr("<b>Version</b>"), this);
+    versionTitleLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(versionTitleLabel);
+    QLabel *versionLabel = new QLabel(APP_VERSION, this);
+    versionLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(versionLabel);
+    m_layout->addStretch();
+    m_layout->addSpacing(10);
+    QLabel *shortcutsTitleLabel = new QLabel(tr("<b>Shortcuts</b>"), this);
+    shortcutsTitleLabel->setAlignment(Qt::AlignHCenter);;
+    m_layout->addWidget(shortcutsTitleLabel);
+}
+
 void InfoWindow::keyPressEvent(QKeyEvent *e) {
     if (e->key() == Qt::Key_Escape) {
             close();
diff --git a/src/infowindow.h b/src/infowindow.h
index 5a56a8fc..b88f64b9 100644
--- a/src/infowindow.h
+++ b/src/infowindow.h
@@ -31,11 +31,12 @@ protected:
     void keyPressEvent(QKeyEvent *);
 
 private:
-    void initInfoTable();
-    QVBoxLayout *layout;
+    inline void initInfoTable();
+    inline void initLabels();
+    QVBoxLayout *m_layout;
 
-    static QVector<const char *> keys;
-    static QVector<const char *> description;
+    static QVector<const char *> m_keys;
+    static QVector<const char *> m_description;
 };
 
 #endif // INFOWINDOW_H