OnLog - Whatapp Track apk content rating is Everyone and can be downloaded and installed on android devices supporting 19 api and above.
"When does your boyfriend/ girlfriend, friend, husband/ Wife or partner enter Whatapp? Stop following the last sight and let OnLog do it for you! Download now for free and start tracking WhatApp. All you have to do is enter the number and wait for a notification. You will receive instant notification when the person is online. You can even be notified if he/ she has blocked you or you have blocked him/ her.