GitNex/app/src/main/res/values/themes.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <!-- Dark theme - default -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="android:statusBarColor">@color/colorPrimary</item>
        <item name="android:windowBackground">@color/colorPrimary</item>
        <item name="android:typeface">monospace</item>

        <item name="primaryTextColor">@color/colorWhite</item>
        <item name="primaryBackgroundColor">@color/colorPrimary</item>
        <item name="inputBackgroundColor">@color/inputBackground</item>
        <item name="inputTextColor">@color/colorWhite</item>
        <item name="checkboxStyle">@style/AppThemeCheckBoxStyle</item>
    </style>

    <!-- Light theme -->
    <style name="AppThemeLight" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="android:statusBarColor">@color/colorPrimary</item>
        <item name="android:windowBackground">@color/lightThemeBackground</item>
        <item name="android:typeface">monospace</item>

        <item name="primaryTextColor">@color/lightThemeTextColor</item>
        <item name="primaryBackgroundColor">@color/lightThemeBackground</item>
        <item name="inputBackgroundColor">@color/lightThemeInputBackground</item>
        <item name="inputTextColor">@color/lightThemeInputTextColor</item>
        <item name="checkboxStyle">@style/AppThemeLightCheckBoxStyle</item>
    </style>

    <style name="AppThemeLightCheckBoxStyle" parent="Base.Widget.AppCompat.CompoundButton.CheckBox">
        <item name="buttonTint">@color/colorDarkGreen</item>
    </style>

    <style name="AppThemeCheckBoxStyle" parent="Base.Widget.AppCompat.CompoundButton.CheckBox">
        <item name="buttonTint">@color/colorWhite</item>
    </style>

</resources>