Best, free online tracker for app usage. Online time and last seen tracking assistant.

Online Tracker for WhatsApp is the most easy but powerful application / device usage management application to use. Don't waste time for tracking someone's last seen. Just use WhatsOn and be notified when person tracked be online on WhatsApp. See the online duration of your friends and children.

You can monitor all of your installed application usage details by using Application Usage Monitor. The online tracker shows your daily WhatsApp Use and your last Online time for WhatsApp. It also lets you know how much time you use your application.

We will help you with watsup, our tools for whatsapp option will help you with such things as: status saver, whatsapp notification, whatsapp tracker, whatsapp message, whatsapp online, etc.