WhatsApp Messenger is available for iPhone, Android and Windows Phone, and yes, those phones can all message each other! Because WhatsApp Messenger uses the same internet data plan that you use for email and web browsing, there is no cost to message and stay in touch with your friends.

In addition to basic messaging WhatsApp users can create groups, send each other unlimited images, video and audio media messages.

Whatsapp is also available for: Apple iOS, Windows Phone and Windows/Mac PCs.

Features:

  • No hidden costs: Once you and your friends download the application, you can use it to chat as much as you want. Send a million messages a day to your friends for free! WhatsApp uses your Internet connection: 3G/EDGE or Wi-Fi when available.
  • Multimedia: Send Video, Images, and Voice notes to your friends and contacts.
  • Group Chat: Enjoy group conversations with your contacts. Add or Remove group participants, change group subject and set a group icon.
  • Personal: Set a profile photo which will be shown to all your contacts
  • No international charges: Just like there is no added cost to send an international email, there is no cost to send WhatsApp messages internationally. Chat with your friends all over the world as long as they have WhatsApp Messenger installed and avoid those pesky international SMS costs.
  • Say no to pins and usernames: Why even bother having to remember yet another PIN or username? WhatsApp works with your phone number, just like SMS would, and integrates flawlessly with your existing phone address book.
  • No need to log in/out: No more confusion about getting logged off from another computer or device. With push notifications WhatsApp is always on and always connected.
  • No need to add buddies: Your Address Book is used to automatically connect you with your contacts. Your contacts who already have WhatsApp Messenger will be automatically displayed under Favorites, similar to a buddy list.
  • Offline Messages: Even if you miss your push notifications or turn off your iPhone, WhatsApp will save your messages offline until you retrieve them during the next application use.
  • And much more: Share location and places, Exchange contacts, Custom wallpaper, Custom notification sounds, Landscape mode, Message timestamps, Email chat history, Broadcast messages and media to many contacts at once, and much much more.

What's New:

Introducing Stickers

From emoji and camera features to Status and animated GIFs, we’re always looking to add new features that make communicating with friends and family on WhatsApp easy and fun. Today, we’re excited to introduce a new way for people to express themselves with stickers.

Whether with a smiling teacup or a crying broken heart, stickers help you share your feelings in a way that you can't always express with words. To start, we're launching sticker packs created by our designers at WhatsApp and a selection of stickers from other artists.

We've also added support for third-party sticker packs to allow designers and developers around the world to create stickers for WhatsApp. To do this, we've included a set of APIs and interfaces that allow you to build sticker apps that add stickers to WhatsApp on Android or iOS. You can publish your sticker app like any other app to the Google Play Store or Apple App Store, and users who download and install your app will be able to start sending those stickers right from within WhatsApp. You can learn more about creating your own sticker apps for WhatsApp here.

To use stickers in a chat, simply tap the new sticker button and select the sticker you want to share. You can add new sticker packs by tapping the plus icon.

Stickers will be available for Android and iPhone over the coming weeks. We hope you enjoy them!

Previous release notes:

Share your live location

Today, we’re rolling out a new feature that allows you to share your location in real-time with family or friends. Whether you're meeting up with friends, letting loved ones know you're safe, or sharing your commute, Live Location is a simple and secure way to let people know where you are. This end-to-end encrypted feature lets you control who you share with and for how long. You can choose to stop sharing at any time or let the Live Location timer simply expire.

Here's how it works. Open a chat with the person or group you want to share with. Under "Location" in the attach button, there's a new option to "Share Live Location." Choose for how long you want to share and tap send. Each person in the chat will be able to see your real-time location on a map. And if more than one person shares their Live Location in the group, all locations will be visible on the same map.

Live Location is available on both Android and iPhone and will be rolling out in the app in the coming weeks. We hope you like it.

Web client for desktop computers:

To use the desktop client for WhatsApp, download the new version of the app on your Android phone, install it, open the app, click on the menu (upper right corner where there are three squares one on top of each other), select WhatsApp Web, open a browser (Chrome or any other plug-in based) on the desktop computer you want to connect to your account, enter https://web.whatsapp.com/, and with your phone from the WhatsApp Web option, scan the QR code on your computer screen.