Do you want to get notified when number becomes online on WhatsApp? Of course, you do! :)WhatsOnline is a professional online last seen analysis tool for WhatsApp online tracking.Find out when number becomes online.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 on WhatsApp online in a day.Key features* Instant notification* Detailed statistics* Last seen times* Online durations* Multi number tracking* Blocked number tracking* WhatsApp online durationsDisclaimer: This app is not affiliated to WhatsApp™.
