1. Message Read.
Double check mark doesn’t mean that the message has been read, but WhatsApp sent the message to the recipient.
2. Hide the last login time.
Go to Settings> Chat> Advanced and disable the option Last time online.
3. Use WhatsApp on the computer
Use unofficial emulators like Manymo, BlueStacks or YouWave to run WhatsApp on your computer.
4. Block a contact.
While in chat Go to ‘Settings> select block. Remember, a blocked user cannot send messages, but can see your status.
5. Install new smilies
You just need to download them from the app store from your smart phone and have more smilies ;)
6. Share messages.
Tap and hold the message, tap on arrow on right and select contact to farward the message.
7. Auto-save media files in mobile album
Go to settings >> Chat settings and activate auto download feature.
8. attache your conversation in Email
Press the menu button, select More and select Email conversation.
9. Create group chat
Go to chat screen, Tap new group and add contacts to new group.
10. Recover Deleted Messages
SD card -> WhatsApp ->Databases and look for two files named – msgstore-yyyy..dd..db.crypt and msgtore.db.crypt.