Disable auto downloading of files: When you’re using WhatsApp over Wi-Fi connection, the images and video files that you see in group conversation or messages will be automatically saved to SD card of your phone. Thus 100’s of useless files will be saved on your device. To turn off this feature, open chat settings an tap on media auto-download button. Now change the settings as shown in the below image.
Email chat messages: To be honest, I don’t know why WhatsApp has added this feature. But it is pretty useful. You can use Email chat messages utility in many ways. For example, if someone is threatening you on WhatsApp or if your relationship has been affected on this IM, you can directly email the conversation to the police department (if you know the email ed) or a lawyer :P. The email will include the pictures, text content and videos in the chat message.
Disable Last seen or profile picture: Sometimes many not want to reveal your personal picture or the last seen time on WhatsApp. To turn these 2 features off, visit privacy option of this app and modify the settings. (Check the below screenshot).
Whatspp contact not showing/camera not working: If you’re not able to see your contact despite having it in the phone-book, open security manager on your phone. Find this app and activate all privacy related permissions for it i.e read contacts, call logs, detect position, phone ID, use camera/microphone,…etc.
Keep your chat messages private: Install the messenger and chatlock app from the Google play store here, open it and enter a new 4 digit pin. Now turn on the lock for WhatsApp. Whenever you’ll run this IM, you’ll be prompted to enter the unlock PIN.
Type messages in Hindi: Download Google hindi Input app on Phone (Android or IPhone) and open it and configure the keyboard settings. Whenever you tap on the textbox in WhatsApp, the Hindi keyboard will appear on the screen.
WhatsProfile visit: There are many websites that shares a trick to find recent profile visitors. Don’t get fooled! WhatsApp has not made its API public yet. It supports just sharing feature on Android. Thus it is impossible for any third part app to track WhatsApp users activity. Unless both your friend is using the same profile viewer app, you want know who visited your profile.
You can discover more cool WhatsApp tricks and hacks yourself by exploring this application. You’ll find a lot of useful utilities if you’ll navigate to this IM’s settings and options.