The description of WhatsOnline
Do you want to get notified when number becomes online for WhatsApp? Of course, you do! :)
WhatsOnline is a professional online last seen analysis tool for online tracking.
During the tracking time, you will be able to know how long he/she was online, how many times he/she has logged in and out.
Even if his/her last seen is disabled, you can still track and see it instantly and receive notifications.
You can also see how much time he/she was online in a day.
* Instant notification
* Detailed statistics
* Last seen times
* Online durations
* Multi number tracking
* Blocked number tracking
Disclaimer: This app is not affiliated to WhatsApp™.