By Using Not Last Seen app
How does this app work? – After you’ve configured the application, the app starts to work. When you open WhatsApp, Not Last Seen app automatically disables your WiFi connection and when you close the WhatsApp window, it automatically starts WiFi. Its accurate and doesn’t keep you waiting. So calling it an automatic WiFi on-off app is justified.- Download Not Last Seen app. We don’t have a Google Play Store link since the app no longer exists there. It violated some Google policies they say.
- Launch the app. You’ll see three options – Block Last Seen, Block Last Seen at Boot Phone, Always Recover WiFi.
- Tick ‘Block Last Seen’.
- Since the app is no longer updated, simply ticking the first one didn’t work for me so I had to tick the second one i.e Block Last Seen at Boot Phone too.
- If your WiFi connection doesn’t start automatically when you leave the WhatsApp window, tick ‘Always Recover WiFi’.
Manually
- Disable your phone’s WiFi or data network.
- Open WhatsApp. Read messages if any. Send messages if you want to.
- Close WhatsApp. Enable WiFi or data network.
Without Using an Application
Facebook acquired WhatsApp for a whopping $19 Billion and just a day after the deal, WhatsApp has a new update allowing you to officially hide your last seen timestamp, your WhatsApp status and your WhatsApp profile picture within your app without having to install an additional app or constantly turn on and off your WiFi or data network or without having to use a WhatsApp substitute like WhatsApp Plus. Of course the WhatsApp-Facebook deal has nothing to do with this update. The update may have been pre-planned and Facebook’s acquisition of WhatsApp might just be another co-incidence.This update still hasn’t made way to the Google Play Store. So you need to download WhatsApp from whatsapp.com/download and then follow the steps below.
To hide your last seen simply go to Settings -> Accounts – Privacy and change the options accordingly. You can change settings for your last seen timestamp, your profile picture and your status individually. For example you can hide your profile picture but keep your status visible or you can hide your profile picture but keep your last seen at time visible and more.
Update: WhatsApp can now be downloaded from Play Store. Play Store version now comes with these options.