gbwhatsapp  for android is the best for official whatsapp apk, which you can start installing on your mobile phone for doing changes like, when you are using whatsapp you can hide whatsapp online status in one click. Apply themes and change the theme color of the app, send broadcast message to 600 people and you can start hiding ticks like blue tick, preview image and video without loading, new emojis are added, you can put your personal chats in privacy, send videos up to 50mb, you can be in online in 24 hours (always online feature) and much more.