diff --git a/components/SavePalette.js b/components/SavePalette.js
index efc44028..1a82a059 100644
--- a/components/SavePalette.js
+++ b/components/SavePalette.js
@@ -40,7 +40,7 @@ export const SavePalette = (props) => {
     setTimeout(() => {
       setIsUnlockProNotification(false);
     }, 5000);
-  }, [colorList]);
+  }, [colorList, isPro]);
 
   const [paletteName, setPaletteName] = useState(suggestedName ?? '');
   useEffect(() => {
diff --git a/components/SingleColorView.js b/components/SingleColorView.js
index 9d816a3f..6149a656 100644
--- a/components/SingleColorView.js
+++ b/components/SingleColorView.js
@@ -1,37 +1,88 @@
 import * as React from 'react';
-import { Platform, StyleSheet, Text, Clipboard, TouchableOpacity } from 'react-native';
+import { Platform, StyleSheet, Text, Clipboard, TouchableOpacity, View } from 'react-native';
 import { notifyMessage } from '../libs/Helpers';
+import FontAwesome5 from 'react-native-vector-icons/FontAwesome5';
+import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
 
-export class SingleColorView extends React.Component {
-  render() {
-    return (
-      <TouchableOpacity
-        onPress={() => {
-          if (Platform?.OS === 'android' || Platform.OS === 'ios') {
-            notifyMessage(this.props.color.color + ' copied to clipboard!');
-          }
-          Clipboard.setString(this.props.color.color);
-        }}
-        style={[styles.container, { backgroundColor: this.props.color.color }]}>
-        <Text style={styles.colorText}>
-          {this.props.color.color +
-            (this.props.color.name ? ' (' + this.props.color.name + ')' : '')}
-        </Text>
-      </TouchableOpacity>
-    );
-  }
+function getContrastColor(bgColor) {
+  var color = bgColor.charAt(0) === '#' ? bgColor.substring(1, 7) : bgColor;
+  var r = parseInt(color.substring(0, 2), 16); // hexToR
+  var g = parseInt(color.substring(2, 4), 16); // hexToG
+  var b = parseInt(color.substring(4, 6), 16); // hexToB
+  var uicolors = [r / 255, g / 255, b / 255];
+  var c = uicolors.map((col) => {
+    if (col <= 0.03928) {
+      return col / 12.92;
+    }
+    return Math.pow((col + 0.055) / 1.055, 2.4);
+  });
+  var L = 0.2126 * c[0] + 0.7152 * c[1] + 0.0722 * c[2];
+  return L > 0.179 ? 'black' : 'white';
 }
 
+export const SingleColorView = ({ color, onColorChange, drag }) => {
+  const handlePress = () => {
+    if (Platform?.OS === 'android' || Platform.OS === 'ios') {
+      notifyMessage(color.color + ' copied to clipboard!');
+    }
+    Clipboard.setString(color.color);
+  };
+
+  const textColor = getContrastColor(color.color);
+
+  return (
+    <TouchableOpacity
+      onPress={handlePress}
+      //onPressIn={drag}
+      onLongPress={drag}
+      style={[styles.container, { backgroundColor: color.color }]}>
+      <Text style={[styles.colorText, { color: textColor }]}>
+        {color.color.toUpperCase() + (color.name ? ' (' + color.name + ')' : '')}
+      </Text>
+      <View style={styles.actionArea}>
+        <TouchableOpacity
+          style={styles.actionAreaItem}
+          onPress={() => {
+            onColorChange({ ...color, color: color.color, locked: !color.locked });
+          }}>
+          <FontAwesome5
+            style={[styles.icon, { color: textColor }]}
+            name={color.locked ? 'lock' : 'unlock'}
+          />
+        </TouchableOpacity>
+        <TouchableOpacity style={styles.actionAreaItem} onPressIn={drag}>
+          <MaterialIcons style={[styles.icon, { color: textColor }]} name="drag-indicator" />
+        </TouchableOpacity>
+      </View>
+    </TouchableOpacity>
+  );
+};
+
 const styles = StyleSheet.create({
   container: {
-    height: 56,
-    justifyContent: 'center',
-    alignItems: 'center'
+    height: 72,
+    //justifyContent: 'center',
+    alignItems: 'center',
+    flex: 1,
+    flexDirection: 'row'
   },
   colorText: {
     fontWeight: '700',
-    backgroundColor: 'rgba(255, 255, 255, .3)',
-    paddingLeft: 8,
+    paddingLeft: 16,
     paddingRight: 8
+  },
+  actionArea: {
+    position: 'absolute',
+    right: 0,
+    padding: 8,
+    flex: 1,
+    flexDirection: 'row'
+  },
+  icon: {
+    fontSize: 24
+  },
+  actionAreaItem: {
+    marginRight: 8,
+    marginLeft: 8
   }
 });
diff --git a/screens/ColorListScreen.js b/screens/ColorListScreen.js
index e5db3bf6..cbdc68bc 100644
--- a/screens/ColorListScreen.js
+++ b/screens/ColorListScreen.js
@@ -1,15 +1,16 @@
 import React, { useLayoutEffect } from 'react';
 import { SingleColorView } from '../components/SingleColorView';
-import { ScrollView, StyleSheet, View, Text, Platform } from 'react-native';
+import { StyleSheet, View, Text, Platform } from 'react-native';
 import CromaButton from '../components/CromaButton';
-import { logEvent } from '../libs/Helpers';
+import { logEvent, notifyMessage } from '../libs/Helpers';
 import { CromaContext } from '../store/store';
 import { useTranslation } from 'react-i18next';
+import DraggableFlatList from 'react-native-draggable-flatlist';
 
 export default function ColorListScreen({ navigation }) {
   const { t } = useTranslation();
 
-  const { colorList } = React.useContext(CromaContext);
+  const { colorList, setColorList } = React.useContext(CromaContext);
   const colors = uniqueColors(colorList);
 
   useLayoutEffect(() => {
@@ -20,22 +21,70 @@ export default function ColorListScreen({ navigation }) {
           : t('Colors')
     });
   }, []);
+  const renderItem = ({ item, drag }) => (
+    <SingleColorView
+      onColorChange={(updatedColor) => {
+        const index = colors.findIndex((color) => color.color === updatedColor.color);
+        const updatedColors = [...colors];
+        updatedColors[index] = updatedColor;
+        setColorList(updatedColors);
+      }}
+      key={item.color + '-' + item.locked}
+      color={item}
+      drag={drag}
+    />
+  );
+
+  const onDragEnd = ({ data }) => {
+    logEvent('drag_end_event_color_list');
+    setColorList(data);
+  };
+  const regenerateUnlockedColors = () => {
+    logEvent('regenerate_unlocked_colors', colors.filter((color) => !color.locked).length);
+    if (colors.filter((color) => !color.locked).length == 0) {
+      notifyMessage(t('Please unlock at least one color'));
+    } else {
+      // TODO: improve this algorithm.
+      const newColors = colors.map((color) => {
+        if (!color.locked) {
+          color.color = '#' + Math.floor(Math.random() * 16777215).toString(16);
+        }
+        return color;
+      });
+      setColorList(newColors);
+    }
+  };
 
   logEvent('color_list_screen');
   return (
-    <ScrollView style={styles.listview} showsVerticalScrollIndicator={false}>
-      <View>
-        {colors.map((color) => (
-          <SingleColorView key={color.color} color={color} />
-        ))}
+    <View style={styles.container}>
+      {/* this is to make sure scrolling works */}
+      <View style={{ flex: 1 }}>
+        <DraggableFlatList
+          data={colors}
+          renderItem={renderItem}
+          keyExtractor={(item) => item.color + '-' + item.locked}
+          onDragEnd={onDragEnd}
+          autoscrollThreshold={100}
+        />
       </View>
+      <Text style={styles.hintText}>Generate new colors for unlocked colors</Text>
+      <CromaButton
+        style={styles.button}
+        onPress={() => {
+          regenerateUnlockedColors();
+        }}>
+        {t('Generate new colors')}
+      </CromaButton>
+      <View style={styles.separator} />
       <CromaButton
+        style={styles.button}
         onPress={() => {
           navigation.navigate('SavePalette');
         }}>
         {t('SAVE AS NEW PALETTE')}
       </CromaButton>
-    </ScrollView>
+    </View>
   );
 }
 function uniqueColors(colors) {
@@ -43,6 +92,9 @@ function uniqueColors(colors) {
   let uniqueColors = [];
   colors.forEach((color) => {
     if (!set.has(color.color)) {
+      if (color.locked === undefined) {
+        color.locked = true;
+      }
       uniqueColors.push(color);
     }
     set.add(color.color);
@@ -73,10 +125,26 @@ const CustomHeader = () => {
 };
 
 const styles = StyleSheet.create({
-  listview: {
-    margin: 8
+  container: {
+    flex: 1,
+    marginTop: 8,
+    marginBottom: 8
+  },
+  hintText: {
+    fontSize: 12,
+    color: '#888',
+    marginTop: 8,
+    marginBottom: 4,
+    textAlign: 'center'
+  },
+  separator: {
+    height: 1,
+    backgroundColor: '#ccc',
+    marginVertical: 16,
+    marginHorizontal: 8
   },
-  doneButton: {
-    marginRight: '20%'
+  button: {
+    marginLeft: 32,
+    marginRight: 32
   }
 });