You're looking for a free app that will help you to keep track of your family and friends on WhatsApp? Well, you've found the right one! With this application, you can follow up to 5 numbers at the same time. All you have to do is enter the number and your password, and you'll be able to see if the person is online or offline.

Besides, the app provides detailed analyses based on daily, weekly, and monthly data. So, you'll be able to get a better understanding of the person you're following. In addition, you can get notified when the number you're following is online or offline.

Moreover, the app supports 9 different languages, including English, Turkish, German, French, Hindi, Indonesian, Italian, Russian, and Spanish.