diff --git a/README.md b/README.md
index b70b5ef..b7583e7 100644
--- a/README.md
+++ b/README.md
@@ -60,8 +60,16 @@ The goal is to make a cross platform variant of [DatePickerIOS](https://facebook
 - [x] Replace todays date with the string "Today" (considering locale)
 - [x] Animate to date when state change occur. 
 - [x] Switch between AM/PM when scrolling between forenoon and afternoon.
-- [ ] Transparent background support. (Probably need to include transparent gradient).
+- [x] Support maximumDate/minimumDate.
+- [ ] Minute interval prop.
+- [ ] Colored background support.
 - [ ] Align text to right.
 - [ ] Mode: date
 - [ ] Mode: time
-- [ ] Support maximumDate/minimumDate. (Gray out and animate back to max/min value if exceeded). 
\ No newline at end of file
+
+<!--
+## TODO EXTRA
+- [ ] Transparent background support. (Probably need to include transparent gradient).
+- [ ] Screen recordings
+- [ ] Gray out max/min values. 
+-->
\ No newline at end of file
diff --git a/android/src/main/java/com/henninghall/date_picker/DatePickerManager.java b/android/src/main/java/com/henninghall/date_picker/DatePickerManager.java
index d0a6e19..85e3a9e 100644
--- a/android/src/main/java/com/henninghall/date_picker/DatePickerManager.java
+++ b/android/src/main/java/com/henninghall/date_picker/DatePickerManager.java
@@ -34,7 +34,7 @@ public class DatePickerManager extends SimpleViewManager<View>  {
 
   @ReactProp(name = "date")
   public void setDate(PickerView view, @Nullable double date) {
-       view.setDate(new Date((long)date));
+       view.setDate(Utils.unixToDate(date));
   }
 
   @ReactProp(name = "locale")
@@ -43,6 +43,16 @@ public class DatePickerManager extends SimpleViewManager<View>  {
     view.requestLayout();
   }
 
+  @ReactProp(name = "minimumDate")
+  public void setMinimumDate(PickerView view, @Nullable double date) {
+    view.setMinimumDate(Utils.unixToDate(date));
+  }
+
+  @ReactProp(name = "maximumDate")
+  public void setMaximumDate(PickerView view, @Nullable double date) {
+    view.setMaximumDate(Utils.unixToDate(date));
+  }
+
   public Map getExportedCustomBubblingEventTypeConstants() {
     return MapBuilder.builder()
             .put("dateChange", MapBuilder.of("phasedRegistrationNames",
diff --git a/android/src/main/java/com/henninghall/date_picker/PickerView.java b/android/src/main/java/com/henninghall/date_picker/PickerView.java
index ba5b4a5..9cc8bd3 100644
--- a/android/src/main/java/com/henninghall/date_picker/PickerView.java
+++ b/android/src/main/java/com/henninghall/date_picker/PickerView.java
@@ -1,8 +1,6 @@
 package com.henninghall.date_picker;
 
-import android.util.Log;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.RelativeLayout;
 
 import com.facebook.react.bridge.Arguments;
@@ -12,9 +10,13 @@ import com.henninghall.date_picker.wheels.AmPmWheel;
 import com.henninghall.date_picker.wheels.DayWheel;
 import com.henninghall.date_picker.wheels.HourWheel;
 import com.henninghall.date_picker.wheels.MinutesWheel;
+import com.henninghall.date_picker.wheels.Wheel;
+
+import org.apache.commons.lang3.time.DateUtils;
 
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
+import java.util.Calendar;
 import java.util.Date;
 import java.util.Locale;
 
@@ -31,7 +33,8 @@ public class PickerView extends RelativeLayout {
     private DayWheel dayWheel;
     private MinutesWheel minutesWheel;
     private AmPmWheel ampmWheel;
-    private int i = 0;
+    private Date minDate;
+    private Date maxDate;
 
     public PickerView() {
         super(DatePickerManager.context);
@@ -56,19 +59,24 @@ public class PickerView extends RelativeLayout {
 
         dateFormat = new SimpleDateFormat(getDateFormatTemplate(), Locale.US);
         changeAmPmWhenPassingMidnightOrNoon();
+
     }
 
     WheelChangeListener onWheelChangeListener = new WheelChangeListener(){
         @Override
-        public void onChange() {
+        public void onChange(Wheel wheel) {
             WritableMap event = Arguments.createMap();
             try {
                 Date date = dateFormat.parse(getDateString());
-                event.putDouble("date", date.getTime());
+                if (date.before(minDate)) wheel.animateToDate(minDate);
+                if (date.after(maxDate)) wheel.animateToDate(maxDate);
+                else {
+                    event.putDouble("date", date.getTime());
+                    DatePickerManager.context.getJSModule(RCTEventEmitter.class).receiveEvent(getId(), "dateChange", event);
+                }
             } catch (ParseException e) {
                 e.printStackTrace();
             }
-            DatePickerManager.context.getJSModule(RCTEventEmitter.class).receiveEvent(getId(), "dateChange", event);
         }
     };
 
@@ -87,6 +95,14 @@ public class PickerView extends RelativeLayout {
                 + ampmWheel.getValue();
     }
 
+    public void setMinimumDate(Date date) {
+        minDate = DateUtils.truncate(date, Calendar.MINUTE);
+    }
+
+    public void setMaximumDate(Date date) {
+        maxDate = DateUtils.truncate(date, Calendar.MINUTE);
+    }
+
     public void setDate(Date date) {
         dayWheel.setValue(date);
         hourWheel.setValue(date);
diff --git a/android/src/main/java/com/henninghall/date_picker/Utils.java b/android/src/main/java/com/henninghall/date_picker/Utils.java
index 12b4508..9868eca 100644
--- a/android/src/main/java/com/henninghall/date_picker/Utils.java
+++ b/android/src/main/java/com/henninghall/date_picker/Utils.java
@@ -3,6 +3,7 @@ package com.henninghall.date_picker;
 
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Locale;
 
 public class Utils {
@@ -16,5 +17,8 @@ public class Utils {
         return UnitPatterns.of(locale).getTodayWord();
     }
 
+    public static Date unixToDate(double date) {
+        return new Date((long)date);
+    }
 
 }
diff --git a/android/src/main/java/com/henninghall/date_picker/WheelChangeListener.java b/android/src/main/java/com/henninghall/date_picker/WheelChangeListener.java
index 7744f03..c0f83dd 100644
--- a/android/src/main/java/com/henninghall/date_picker/WheelChangeListener.java
+++ b/android/src/main/java/com/henninghall/date_picker/WheelChangeListener.java
@@ -1,8 +1,10 @@
 package com.henninghall.date_picker;
 
+import com.henninghall.date_picker.wheels.Wheel;
+
 public interface WheelChangeListener {
 
-    void onChange();
+    void onChange(Wheel picker);
 }
 
 
diff --git a/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java b/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
index 64a4007..04ef85c 100644
--- a/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
+++ b/android/src/main/java/com/henninghall/date_picker/wheels/DayWheel.java
@@ -17,9 +17,9 @@ public class DayWheel extends Wheel {
 
     @Override
     void init() {
+
         int min = 0;
         int max = 10000; // bug
-
         Calendar cal = Calendar.getInstance();
         cal.add(Calendar.DAY_OF_MONTH, -max/2);
 
@@ -40,6 +40,15 @@ public class DayWheel extends Wheel {
 
         picker.setMinValue(min);
         picker.setMaxValue(max);
+        picker.setValue(5000);
+//        picker.setMinAndMaxShowIndex(4995, 5005);
+
+//        if(minDate != null){
+//            int index = values.indexOf(format.format(minDate));
+//            if(index > -1) picker.setMinValue(index);
+//        }
+
+
     }
 
     @Override
diff --git a/android/src/main/java/com/henninghall/date_picker/wheels/HourWheel.java b/android/src/main/java/com/henninghall/date_picker/wheels/HourWheel.java
index 1e663d4..6522048 100644
--- a/android/src/main/java/com/henninghall/date_picker/wheels/HourWheel.java
+++ b/android/src/main/java/com/henninghall/date_picker/wheels/HourWheel.java
@@ -26,7 +26,6 @@ public class HourWheel extends Wheel {
         picker.setDisplayedValues(values.toArray(new String[0]),true);
         picker.setMinValue(0);
         picker.setMaxValue(numberOfHours - 1);
-
     }
 
     @Override
diff --git a/android/src/main/java/com/henninghall/date_picker/wheels/Wheel.java b/android/src/main/java/com/henninghall/date_picker/wheels/Wheel.java
index dd331c1..1b26f03 100644
--- a/android/src/main/java/com/henninghall/date_picker/wheels/Wheel.java
+++ b/android/src/main/java/com/henninghall/date_picker/wheels/Wheel.java
@@ -1,5 +1,6 @@
 package com.henninghall.date_picker.wheels;
 
+import android.util.Log;
 import android.view.View;
 
 import com.henninghall.date_picker.WheelChangeListener;
@@ -16,6 +17,10 @@ import cn.carbswang.android.numberpickerview.library.NumberPickerView;
 
 public abstract class Wheel {
 
+    private final Wheel self;
+    private int minIndex;
+    private int prevValue;
+
     abstract void init();
     abstract boolean visible();
     abstract String getFormatTemplate();
@@ -27,23 +32,26 @@ public abstract class Wheel {
     SimpleDateFormat format;
     SimpleDateFormat displayFormat;
 
-
-
     Wheel(NumberPickerView picker, final WheelChangeListener listener, Locale locale){
+        this.self = this;
         this.locale = locale;
         this.picker = picker;
-
         refresh(false);
-
         picker.setOnValueChangedListener(new NumberPickerView.OnValueChangeListener() {
             @Override
             public void onValueChange(NumberPickerView picker, int oldVal, int newVal) {
-                listener.onChange();
+                prevValue = oldVal;
+                listener.onChange(self);
             }
         });
+    }
 
+    public void animateToDate(Date date) {
+        int index = values.indexOf(format.format(date));
+        picker.smoothScrollToValue(index );
     }
 
+
     public String getValue() {
         if(!visible()) return "";
         return getValueAtIndex(getIndex());
@@ -73,6 +81,7 @@ public abstract class Wheel {
         refresh(true);
     }
 
+
     private void refresh(boolean keepOldValue) {
         this.displayFormat = new SimpleDateFormat(getFormatTemplate(), locale);
         this.format = new SimpleDateFormat(getFormatTemplate(), LocaleUtils.toLocale("en_US"));
diff --git a/example/App.js b/example/App.js
index 7aae381..43f38de 100644
--- a/example/App.js
+++ b/example/App.js
@@ -5,6 +5,11 @@ import DeviceInfo from 'react-native-device-info';
 import DatePicker from 'react-native-date-picker-x';
 import locales from './locales';
 
+Date.prototype.addHours = function(h) {    
+  this.setTime(this.getTime() + (h*60*60*1000)); 
+  return this;   
+}
+
 export default class App extends Component {
 
   searchUpdated(term) {
@@ -29,6 +34,8 @@ export default class App extends Component {
           date={this.state.chosenDate}
           onDateChange={this.setDate}
           locale={this.state.locale}
+          minimumDate={new Date()}
+          maximumDate={(new Date()).addHours(24*5)}
         />
 
         <Text>Current locale: {this.state.locale}</Text>
@@ -66,6 +73,7 @@ const styles = StyleSheet.create({
     alignItems: 'center',
     justifyContent: 'center',
     backgroundColor: 'white',
+    marginTop: 15,
   },
   item: {
     borderWidth: 1,
diff --git a/example/android/build.gradle b/example/android/build.gradle
index bfe87eb..2282bc9 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -14,6 +14,7 @@ buildscript {
 
 allprojects {
     repositories {
+        maven {url "https://maven.google.com"}
         mavenLocal()
         jcenter()
         maven {
diff --git a/index.js b/index.js
index d9ac692..4ae62b2 100644
--- a/index.js
+++ b/index.js
@@ -19,10 +19,14 @@ const NativeDatePicker = requireNativeComponent(`DatePickerManager`, DatePickerA
 class DatePickerAndroid extends React.Component {
 
     _onChange = e => this.props.onDateChange(new Date(parseInt(e.nativeEvent.date)));
+    _maximumDate = () => this.props.maximumDate && this.props.maximumDate.getTime();
+    _minimumDate = () => this.props.minimumDate && this.props.minimumDate.getTime();
     render = () => (
         <NativeDatePicker
             {...this.props }
             date={this.props.date.getTime()}
+            minimumDate={this._minimumDate()}
+            maximumDate={this._maximumDate()}
             onChange={this._onChange}
             style={[styles.picker, this.props.style]}
         />